Fixed URL & Removed unused patches
This commit is contained in:
Jiri Popelka
parent
6ba2defeec
commit
74271d7ff5
@ -1,30 +0,0 @@
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diff -up lockdev-1.0.3/src/lockdev.c.checkname lockdev-1.0.3/src/lockdev.c
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--- lockdev-1.0.3/src/lockdev.c.checkname 2009-12-05 15:40:16.000000000 +0100
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+++ lockdev-1.0.3/src/lockdev.c 2009-12-05 15:55:29.000000000 +0100
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@@ -487,18 +487,19 @@ _dl_check_devname (const char *devname)
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_debug( 3, "_dl_check_devname(%s) stripped name = %s\n", devname, p);
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} else {
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/* Otherwise, strip off everything but the device name. */
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- while ( (m=strrchr( p, '/')) != 0 ) {
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- p = m+1; /* was pointing to the slash */
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+ p += strspn(p, " \t\r\n\v\f\a"); /* skip leading whitespace */
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+ if (strncmp(p, DEV_PATH, strlen(DEV_PATH)) == 0) {
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+ p += strlen(DEV_PATH); /* 1st char after slash */
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_debug( 3, "_dl_check_devname(%s) name = %s\n", devname, p);
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}
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}
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if ( strcmp( p, "tty") == 0 )
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p = ttyname( 0); /* this terminal, if it exists */
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- if ( ((l=strlen( p)) == 0 ) || ( l > (MAXPATHLEN - strlen(LOCK_PATH)) ))
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- return 0;
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- if ( ! (m = malloc( 1 + l)) )
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- return 0;
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- return strcpy( m, p);
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+ if (((l = strlen(p)) == 0) || (l > (MAXPATHLEN - strlen(LOCK_PATH))))
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+ return NULL;
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+ if ((m = malloc(++l)) == NULL)
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+ return NULL;
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+ return strcpy(m, p);
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}
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@ -1,12 +0,0 @@
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diff -up lockdev-1.0.3/src/sample.c.cli lockdev-1.0.3/src/sample.c
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--- lockdev-1.0.3/src/sample.c.cli 2009-12-05 15:40:16.000000000 +0100
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+++ lockdev-1.0.3/src/sample.c 2009-12-05 15:48:39.000000000 +0100
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@@ -32,6 +32,8 @@ main (int argc,
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}
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else dev = p;
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}
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+ if (dev == NULL)
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+ usage();
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i = 0;
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(void) dev_setpid(getppid());
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switch( ch ) {
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@ -1,20 +0,0 @@
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diff -up lockdev-1.0.3/src/sample.c.gccwarn lockdev-1.0.3/src/sample.c
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--- lockdev-1.0.3/src/sample.c.gccwarn 2009-12-05 15:50:04.000000000 +0100
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+++ lockdev-1.0.3/src/sample.c 2009-12-05 16:49:40.000000000 +0100
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@@ -1,5 +1,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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+#include <sys/types.h>
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+#include <unistd.h>
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#include "lockdev.h"
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void
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@@ -14,7 +16,7 @@ int
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main (int argc,
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char *argv[])
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{
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- int i, chld;
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+ int i;
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char *p = NULL, *dev = NULL, ch;
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ch = '\0';
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@ -1,13 +0,0 @@
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diff -up lockdev-1.0.3/Makefile.man8 lockdev-1.0.3/Makefile
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--- lockdev-1.0.3/Makefile.man8 2009-12-05 15:43:47.000000000 +0100
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+++ lockdev-1.0.3/Makefile 2009-12-05 16:52:13.000000000 +0100
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@@ -75,7 +75,9 @@ install_profile: ${static} ${shared}
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install_doc: docs/lockdev.3
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install -m755 -d ${mandir}/man3
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+ install -m755 -d ${mandir}/man8
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install -m644 docs/lockdev.3 ${mandir}/man3
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+ install -m644 docs/lockdev.8 ${mandir}/man8
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install_run: ${shared}
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install -m755 -d ${libdir}
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@ -1,48 +0,0 @@
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diff -up lockdev-1.0.3/src/lockdev.c.pidexists lockdev-1.0.3/src/lockdev.c
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--- lockdev-1.0.3/src/lockdev.c.pidexists 2009-12-05 15:56:46.000000000 +0100
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+++ lockdev-1.0.3/src/lockdev.c 2009-12-05 16:05:46.000000000 +0100
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@@ -148,7 +148,7 @@ static inline int _dl_lock_semaphore ( v
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static inline int _dl_block_semaphore ( void);
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static pid_t _dl_check_lock ( const char * lockname);
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static char * _dl_check_devname ( const char * devname);
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-
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+static inline int _dl_pid_exists ( pid_t pid );
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#define SEMAPHORE "LOCKDEV"
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#define close_n_return( v) return( _dl_unlock_semaphore( v))
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@@ -394,7 +394,7 @@ _dl_check_lock(const char *lockname)
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/* checks content's format */
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if ( j == 1 ) {
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/* checks process existence */
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- if ( ( kill( pid_read, 0) == 0 ) || (errno == EPERM) ) {
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+ if ( _dl_pid_exists( pid_read) || (errno == EPERM) ) {
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_debug( 2, "_dl_check_lock() locked by %d\n", (int)pid_read);
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return pid_read;
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}
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@@ -443,7 +443,7 @@ _dl_check_lock(const char *lockname)
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return -1;
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}
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fscanf( fd, "%d", &pid2);
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- if ( pid2 && (pid2 != pid_read) && ( kill( pid2, 0) == 0 )) {
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+ if ( pid2 && (pid2 != pid_read) && _dl_pid_exists(pid2) ) {
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/* lock file was changed! let us quickly
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* put it back again
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*/
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@@ -502,6 +502,17 @@ _dl_check_devname (const char *devname)
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return strcpy(m, p);
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}
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+/* for internal use */
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+/* correctly check if a process with a given pid exists */
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+static inline int
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+_dl_pid_exists(pid_t pid)
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+{
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+ if ( !kill( pid, 0))
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+ return 1;
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+ if ( errno == ESRCH)
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+ return 0;
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+ return 1;
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+}
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/* exported by the interface file lockdev.h */
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/* ZERO means that the device wasn't locked, but could have been locked later */
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@ -1,482 +0,0 @@
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diff -up lockdev-1.0.3/LockDev/Makefile.PL.redhat lockdev-1.0.3/LockDev/Makefile.PL
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--- lockdev-1.0.3/LockDev/Makefile.PL.redhat 2005-10-03 19:49:17.000000000 +0200
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+++ lockdev-1.0.3/LockDev/Makefile.PL 2009-12-10 17:07:42.000000000 +0100
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@@ -7,7 +7,7 @@ WriteMakefile(
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'LIBS' => [''],
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'DEFINE' => '',
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'INC' => '-I../src',
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- 'MYEXTLIB' => '../src/lockdev.z',
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+ 'MYEXTLIB' => '../liblockdev.a',
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);
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sub MY::postamble {
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diff -up lockdev-1.0.3/Makefile.redhat lockdev-1.0.3/Makefile
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--- lockdev-1.0.3/Makefile.redhat 2005-10-03 20:51:53.000000000 +0200
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+++ lockdev-1.0.3/Makefile 2009-12-05 17:42:41.000000000 +0100
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@@ -4,8 +4,8 @@ libname = liblockdev
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pkgname = lockdev
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objs = src/lockdev.o
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-shobjs = src/lockdev.z
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+lockdev = src/sample.c
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VER = $(shell expr `pwd` : '.*-\([0-9.]*\)')
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MVER = ${shell expr `pwd` : '.*-\([0-9]*\).[0-9]*'}
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@@ -18,27 +18,30 @@ soname = ${libname}.so.${MVER}
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basedir = /usr/local
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srcdir=.
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+sbindir = ${basedir}/sbin
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libdir = ${basedir}/lib
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incdir = ${basedir}/include
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mandir = ${basedir}/share/man
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CC = gcc
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-LCFLAGS = -g -O2 -fPIC -Wall -pipe -D_REENTRANT
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-CFLAGS = -g
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+CFLAGS = -g -O2 -Wall -pipe
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+LCFLAGS = ${CFLAGS} -fPIC -D_REENTRANT
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LDLIBS = -llockdev
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.PHONY: shared static perl-lib
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-ALL: shared static perl-lib
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+ALL: shared static lockdev perl-lib
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static ${static}: ${objs}
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$(AR) $(ARFLAGS) ${static} $^
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-shared ${shared}: ${shobjs}
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+shared ${shared}: ${objs}
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${CC} ${LCFLAGS} -shared -Wl,-soname,${soname} $^ -lc -o ${shared}
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-src/lockdev.z: src/lockdev.c
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- ${CC} ${CFLAGS} -c -fPIC -o $@ $?
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+lockdev.o: ${lockdev}
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+ ${CC} ${CFLAGS} -I./src -o $@ -c $^
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+lockdev: lockdev.o ${static}
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+ ${CC} -o $@ $^
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perl-lib: static
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cd LockDev && perl Makefile.PL INSTALLDIRS=vendor
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@@ -54,6 +57,7 @@ install_dev: ${static} src/lockdev.h
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install -m755 -d ${incdir}
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install -m644 src/lockdev.h ${incdir}
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install -m644 src/ttylock.h ${incdir}
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+ install -m644 src/baudboy.h ${incdir}
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install_debug: ${static} ${shared}
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install -m755 -d ${libdir}/debug
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@@ -71,7 +75,9 @@ install_doc: docs/lockdev.3
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install_run: ${shared}
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install -m755 -d ${libdir}
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- install -m644 ${shared} ${libdir}
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+ install -m755 ${shared} ${libdir}
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+ install -m755 -d ${sbindir}
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+ install -m755 lockdev ${sbindir}
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.PHONY: clean distclean perl-clean mostyclean
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perl-clean: clean
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diff -up /dev/null lockdev-1.0.3/src/baudboy.h
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--- /dev/null 2009-12-05 11:05:54.692858210 +0100
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+++ lockdev-1.0.3/src/baudboy.h 2009-12-05 17:38:03.000000000 +0100
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@@ -0,0 +1,137 @@
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+/* Copyright (C) 2001 Red Hat, Inc.
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+
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+ This library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public License
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+ as published by the Free Software Foundation; either version 2 of
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+ the License, or (at your option) any later version.
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+
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+ It is distributed in the hope that it will be useful, but WITHOUT
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+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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+ Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with this software; if not, write to the Free
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+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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+ 02111-1307 USA. */
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+
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+
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+#ifndef _BAUDBOY_H_
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+#define _BAUDBOY_H_
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+
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+#include <stdio.h>
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+#include <stdlib.h>
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+#include <string.h>
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+#include <signal.h>
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+#include <sys/wait.h>
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+#include <sys/types.h>
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+#include <errno.h>
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+#include <unistd.h>
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+#include <fcntl.h>
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+
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+#ifdef __cplusplus
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+extern "C" {
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+#endif
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+
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+#define LOCKDEV_PATH "/usr/sbin/lockdev"
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+
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+static inline int _doit(const char * argv[])
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+{
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+ pid_t child;
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+ int status;
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+ void (*osig) (int) = signal(SIGCHLD, SIG_DFL);
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+ int rc;
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+
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+ if (!(child = fork())) {
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+ int fd;
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+ /* these have to be open to something */
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+ if ((fd = open("/dev/null", 2)) < 0)
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+ exit(-1);
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+ dup2(fd, 0);
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+ dup2(fd, 1);
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+ dup2(fd, 2);
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+ close(fd);
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+ /* Swap egid and gid for lockdev's access(2) device check. */
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+ setregid(getegid(), getgid());
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+ execv(argv[0], (char *const *)argv);
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+ exit(-1);
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+ }
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+
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+ rc = (int) waitpid(child, &status, 0);
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+ signal(SIGCHLD, osig);
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+ if (rc == child && WIFEXITED(status)) {
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+ /*
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+ * Exit dev_lock dev_unlock dev_testlock
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+ * 0 OK OK not locked
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+ * 1 locked other locked other locked
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+ * 2 EACCES
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+ * 3 EROFS
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+ * 4 EFAULT
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+ * 5 EINVAL
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+ * 6 ENAMETOOLONG
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+ * 7 ENOENT
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+ * 8 ENOTDIR
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+ * 9 ENOMEM
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+ * 10 ELOOP
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+ * 11 EIO
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+ * 255 error error error
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+ */
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+ rc = WEXITSTATUS(status);
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+ switch(rc) {
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+ case 0: rc = 0; break;
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+ default:
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+ case 1: rc = -EPERM; break;
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+ case 2: rc = -EACCES; break;
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+ case 3: rc = -EROFS; break;
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+ case 4: rc = -EFAULT; break;
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+ case 5: rc = -EINVAL; break;
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+ case 6: rc = -ENAMETOOLONG; break;
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+ case 7: rc = -ENOENT; break;
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+ case 8: rc = -ENOTDIR; break;
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+ case 9: rc = -ENOMEM; break;
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+ case 10: rc = -ELOOP; break;
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+ case 11: rc = -EIO; break;
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+ }
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+ } else if (rc == -1)
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+ rc = -errno;
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+ else
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+ rc = -ECHILD;
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+
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+ return rc;
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+
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+}
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+
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+static inline int ttylock(const char * devname)
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+{
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+ const char * argv[] = { LOCKDEV_PATH, "-l", NULL, NULL};
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+ argv[2] = devname;
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+ return _doit(argv);
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+}
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+
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+static inline int ttyunlock(const char * devname)
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+{
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+ const char * argv[] = { LOCKDEV_PATH, "-u", NULL, NULL};
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+ argv[2] = devname;
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+ return _doit(argv);
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+}
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+
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+static inline int ttylocked(const char * devname)
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+{
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+ const char * argv[] = { LOCKDEV_PATH, NULL, NULL};
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+ argv[1] = devname;
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+ return _doit(argv);
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+}
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+
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+static inline int ttywait(const char * devname)
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+{
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+ int rc;
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+ while((rc = ttylocked(devname)) == 0)
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+ sleep(1);
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+ return rc;
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+}
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+
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+#ifdef __cplusplus
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+};
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+#endif
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+
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+#endif /* _BAUDBOY_H_ */
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diff -up lockdev-1.0.3/src/lockdev.c.redhat lockdev-1.0.3/src/lockdev.c
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--- lockdev-1.0.3/src/lockdev.c.redhat 2006-04-20 21:11:08.000000000 +0200
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+++ lockdev-1.0.3/src/lockdev.c 2009-12-05 17:38:03.000000000 +0100
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@@ -177,6 +177,19 @@ liblockdev_reset_debug (void)
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liblockdev_debug = 0;
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}
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+static pid_t dev_pid = 0;
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+
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+pid_t dev_getpid(void)
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+{
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+ return (dev_pid ? dev_pid : getpid());
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+}
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+
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+pid_t dev_setpid(pid_t newpid)
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+{
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+ pid_t oldpid = dev_pid;
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+ dev_pid = newpid;
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+ return oldpid;
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+}
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/*
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* for internal use *
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@@ -423,7 +436,7 @@ _dl_check_lock(const char *lockname)
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* maybe also this sprintf should be added to the
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* conditional part, as the others
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*/
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- sprintf( tpname, "%s/.%d", LOCK_PATH, (int)getpid());
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+ sprintf( tpname, "%s/.%d", LOCK_PATH, (int)dev_getpid());
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unlink( tpname); /* in case there was */
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rename( lockname, tpname);
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if ( ! (fd=fopen( tpname, "r")) ) {
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@@ -520,7 +533,7 @@ dev_testlock(const char *devname)
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* and minor numbers
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*/
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if ( stat( device, &statbuf) == -1 ) {
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- close_n_return( -1);
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+ close_n_return(-errno);
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}
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/* first check for the FSSTND-1.2 lock, get the pid of the
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@@ -585,7 +598,7 @@ dev_lock (const char *devname)
|
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#endif /* DEBUG */
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_debug( 3, "dev_lock(%s)\n", devname);
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if (oldmask == -1 )
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- oldmask = umask( 0); /* give full permissions to files created */
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+ oldmask = umask( 002); /* apply o-w to files created */
|
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if ( ! (p=_dl_check_devname( devname)) )
|
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close_n_return( -1);
|
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strcpy( device, DEV_PATH);
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@@ -596,11 +609,14 @@ dev_lock (const char *devname)
|
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* and minor numbers
|
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*/
|
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if ( stat( device, &statbuf) == -1 ) {
|
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- close_n_return( -1);
|
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+ close_n_return(-errno);
|
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+ }
|
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+ if ( access( device, W_OK ) == -1 ) {
|
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+ close_n_return(-errno);
|
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}
|
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|
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/* now get our own pid */
|
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- our_pid = getpid();
|
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+ our_pid = dev_getpid();
|
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_debug( 2, "dev_lock() our own pid = %d\n", (int)our_pid);
|
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|
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/* We will use this algorithm:
|
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@@ -641,8 +657,9 @@ dev_lock (const char *devname)
|
||||
_dl_filename_1( lock1, &statbuf);
|
||||
while ( ! (pid=_dl_check_lock( lock1)) ) {
|
||||
if (( link( lock0, lock1) == -1 ) && ( errno != EEXIST )) {
|
||||
+ int rc = -errno;
|
||||
unlink( lock0);
|
||||
- close_n_return( -1);
|
||||
+ close_n_return(rc);
|
||||
}
|
||||
}
|
||||
if ( pid != our_pid ) {
|
||||
@@ -659,9 +676,10 @@ dev_lock (const char *devname)
|
||||
/* lockfile of type /var/lock/LCK..ttyS2 */
|
||||
while ( ! (pid=_dl_check_lock( lock2)) ) {
|
||||
if (( link( lock0, lock2) == -1 ) && ( errno != EEXIST )) {
|
||||
+ int rc = -errno;
|
||||
unlink( lock0);
|
||||
unlink( lock1);
|
||||
- close_n_return( -1);
|
||||
+ close_n_return(rc);
|
||||
}
|
||||
}
|
||||
if ( pid != our_pid ) {
|
||||
@@ -740,7 +758,7 @@ dev_relock (const char *devname,
|
||||
#endif /* DEBUG */
|
||||
_debug( 3, "dev_relock(%s, %d)\n", devname, (int)old_pid);
|
||||
if (oldmask == -1 )
|
||||
- oldmask = umask( 0); /* give full permissions to files created */
|
||||
+ oldmask = umask( 002); /* apply o-w to files created */
|
||||
if ( ! (p=_dl_check_devname( devname)) )
|
||||
close_n_return( -1);
|
||||
strcpy( device, DEV_PATH);
|
||||
@@ -751,11 +769,14 @@ dev_relock (const char *devname,
|
||||
* and minor numbers
|
||||
*/
|
||||
if ( stat( device, &statbuf) == -1 ) {
|
||||
- close_n_return( -1);
|
||||
+ close_n_return(-errno);
|
||||
+ }
|
||||
+ if ( access( device, W_OK ) == -1 ) {
|
||||
+ close_n_return(-errno);
|
||||
}
|
||||
|
||||
/* now get our own pid */
|
||||
- our_pid = getpid();
|
||||
+ our_pid = dev_getpid();
|
||||
_debug( 2, "dev_relock() our own pid = %d\n", (int)our_pid);
|
||||
|
||||
/* first check for the FSSTND-1.2 lock, get the pid of the
|
||||
@@ -825,7 +846,7 @@ dev_unlock (const char *devname,
|
||||
#endif /* DEBUG */
|
||||
_debug( 3, "dev_unlock(%s, %d)\n", devname, (int)pid);
|
||||
if (oldmask == -1 )
|
||||
- oldmask = umask( 0); /* give full permissions to files created */
|
||||
+ oldmask = umask( 002); /* apply o-w to files created */
|
||||
if ( ! (p=_dl_check_devname( devname)) )
|
||||
close_n_return( -1);
|
||||
strcpy( device, DEV_PATH);
|
||||
@@ -836,7 +857,10 @@ dev_unlock (const char *devname,
|
||||
* and minor numbers
|
||||
*/
|
||||
if ( stat( device, &statbuf) == -1 ) {
|
||||
- close_n_return( -1);
|
||||
+ close_n_return(-errno);
|
||||
+ }
|
||||
+ if ( access( device, W_OK ) == -1 ) {
|
||||
+ close_n_return(-errno);
|
||||
}
|
||||
|
||||
/* first remove the FSSTND-1.2 lock, get the pid of the
|
||||
diff -up lockdev-1.0.3/src/lockdev.h.redhat lockdev-1.0.3/src/lockdev.h
|
||||
--- lockdev-1.0.3/src/lockdev.h.redhat 2005-10-03 19:44:33.000000000 +0200
|
||||
+++ lockdev-1.0.3/src/lockdev.h 2009-12-05 17:38:03.000000000 +0100
|
||||
@@ -43,12 +43,16 @@ extern "C" {
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
+#include <errno.h>
|
||||
|
||||
/* API of the library */
|
||||
|
||||
void liblockdev_incr_debug (void);
|
||||
void liblockdev_reset_debug (void);
|
||||
|
||||
+pid_t dev_getpid (void);
|
||||
+pid_t dev_setpid (pid_t pid);
|
||||
+
|
||||
pid_t dev_testlock (const char *devname);
|
||||
|
||||
pid_t dev_lock (const char *devname);
|
||||
diff -up lockdev-1.0.3/src/sample.c.redhat lockdev-1.0.3/src/sample.c
|
||||
--- lockdev-1.0.3/src/sample.c.redhat 2005-10-03 19:51:17.000000000 +0200
|
||||
+++ lockdev-1.0.3/src/sample.c 2009-12-05 17:38:03.000000000 +0100
|
||||
@@ -5,8 +5,8 @@
|
||||
void
|
||||
usage (void)
|
||||
{
|
||||
- fprintf( stderr, "Usage: sample [-lurd] <device>\n" );
|
||||
- exit( -1 );
|
||||
+ fprintf(stderr, "Usage: %s [-lud] <device>\n", "lockdev");
|
||||
+ exit(-1);
|
||||
}
|
||||
|
||||
|
||||
@@ -15,7 +15,7 @@ main (int argc,
|
||||
char *argv[])
|
||||
{
|
||||
int i, chld;
|
||||
- char *p, *dev, ch;
|
||||
+ char *p = NULL, *dev = NULL, ch;
|
||||
|
||||
ch = '\0';
|
||||
for( i = argc - 1; i > 0; i-- ) {
|
||||
@@ -23,8 +23,7 @@ main (int argc,
|
||||
if( *p == '-' ) {
|
||||
switch( *++p ) {
|
||||
case 'l':
|
||||
- case 'u':
|
||||
- case 'r': ch = *p; break;
|
||||
+ case 'u': ch = *p; break;
|
||||
case 'd':
|
||||
liblockdev_incr_debug();
|
||||
break;
|
||||
@@ -33,31 +32,52 @@ main (int argc,
|
||||
}
|
||||
else dev = p;
|
||||
}
|
||||
- fprintf( stderr, "option %c, device %s\n", ch, dev );
|
||||
i = 0;
|
||||
+ (void) dev_setpid(getppid());
|
||||
switch( ch ) {
|
||||
case 'l':
|
||||
i = dev_lock( dev);
|
||||
break;
|
||||
case 'u':
|
||||
- i = dev_unlock( dev, 0);
|
||||
- break;
|
||||
- case 'r':
|
||||
- dev_lock( dev);
|
||||
- if(( chld = fork()) == 0 ) {
|
||||
- sleep(5);
|
||||
- }
|
||||
- else {
|
||||
- sleep( 1);
|
||||
- if (( i = dev_relock( dev, chld)) < 0 ) {
|
||||
- fprintf( stderr, "Relock failed in parent.\n" );
|
||||
- }
|
||||
- }
|
||||
+ i = dev_unlock(dev, 0);
|
||||
break;
|
||||
default:
|
||||
- i = dev_testlock( dev);
|
||||
+ if (dev)
|
||||
+ i = dev_testlock(dev);
|
||||
break;
|
||||
}
|
||||
- exit( i);
|
||||
-}
|
||||
|
||||
+ /*
|
||||
+ * Exit dev_lock dev_unlock dev_testlock
|
||||
+ * 0 OK OK not locked
|
||||
+ * 1 locked other locked other locked
|
||||
+ * 2 EACCES
|
||||
+ * 3 EROFS
|
||||
+ * 4 EFAULT
|
||||
+ * 5 EINVAL
|
||||
+ * 6 ENAMETOOLONG
|
||||
+ * 7 ENOENT
|
||||
+ * 8 ENOTDIR
|
||||
+ * 9 ENOMEM
|
||||
+ * 10 ELOOP
|
||||
+ * 11 EIO
|
||||
+ * 255 error error error
|
||||
+ */
|
||||
+ switch (i) {
|
||||
+ case -EACCES: i = 2; break;
|
||||
+ case -EROFS: i = 3; break;
|
||||
+ case -EFAULT: i = 4; break;
|
||||
+ case -EINVAL: i = 5; break;
|
||||
+ case -ENAMETOOLONG: i = 6; break;
|
||||
+ case -ENOENT: i = 7; break;
|
||||
+ case -ENOTDIR: i = 8; break;
|
||||
+ case -ENOMEM: i = 9; break;
|
||||
+ case -ELOOP: i = 10; break;
|
||||
+ case -EIO: i = 11; break;
|
||||
+ default:
|
||||
+ if (i < 0) i = 255;
|
||||
+ else if (i > 0) i = 1;
|
||||
+ break;
|
||||
+ }
|
||||
+ exit(i);
|
||||
+}
|
||||
@ -1,20 +0,0 @@
|
||||
diff -up lockdev-1.0.3/Makefile.shared lockdev-1.0.3/Makefile
|
||||
--- lockdev-1.0.3/Makefile.shared 2009-12-05 15:40:16.000000000 +0100
|
||||
+++ lockdev-1.0.3/Makefile 2009-12-05 15:41:58.000000000 +0100
|
||||
@@ -12,7 +12,7 @@ VER = $(shell expr `pwd` : '.*-\([0-9.]*
|
||||
MVER = ${shell expr `pwd` : '.*-\([0-9]*\).[0-9]*'}
|
||||
|
||||
static = ${libname}.a
|
||||
-shared = ${libname}.${VER}.so
|
||||
+shared = ${libname}.so.${VER}
|
||||
soname = ${libname}.so.${MVER}
|
||||
|
||||
# overwritten by caller (e.g.: debian/rules)
|
||||
@@ -80,6 +80,7 @@ install_doc: docs/lockdev.3
|
||||
install_run: ${shared}
|
||||
install -m755 -d ${libdir}
|
||||
install -m755 ${shared} ${libdir}
|
||||
+ ln -s ${shared} ${libdir}/liblockdev.so
|
||||
install -m755 -d ${sbindir}
|
||||
install -m755 lockdev ${sbindir}
|
||||
|
||||
45
lockdev.8
45
lockdev.8
@ -1,45 +0,0 @@
|
||||
.\"
|
||||
.TH LOCKDEV 8 "SEPTEMBER 2009" "" ""
|
||||
.\"
|
||||
.\" Man page written by Jiri Popelka <jpopelka AT redhat DOT com>
|
||||
.\"
|
||||
.SH NAME
|
||||
\fBLockdev\fR is a setgid binary,
|
||||
which provides a reliable way to put an exclusive lock
|
||||
in /var/lock to devices (e.g. ttyS0) using both FSSTND and SVr4 methods,
|
||||
so regular users don't need write access there.
|
||||
|
||||
This task is achieved through calls to the liblockdev(3) API.
|
||||
|
||||
.SH SYNOPSIS
|
||||
.B /usr/sbin/lockdev
|
||||
.RB [< operation >]
|
||||
.RB < device >
|
||||
|
||||
.SH DESCRIPTION
|
||||
The \fBlockdev\fR command can perform one of the following operations (calls to liblockdev(3) API):
|
||||
|
||||
\fB-l\fR - lock device with \fBdev_lock()\fR function
|
||||
|
||||
\fB-u\fR - unlock device with \fBdev_unlock()\fR function
|
||||
|
||||
\fBno operation\fR - test lock with \fBdev_testlock()\fR function
|
||||
|
||||
.SH RETURN VALUES
|
||||
Value dev_lock dev_unlock dev_testlock
|
||||
0 OK OK not locked
|
||||
1 locked other locked other locked
|
||||
2 EACCES
|
||||
3 EROFS
|
||||
4 EFAULT
|
||||
5 EINVAL
|
||||
6 ENAMETOOLONG
|
||||
7 ENOENT
|
||||
8 ENOTDIR
|
||||
9 ENOMEM
|
||||
10 ELOOP
|
||||
11 EIO
|
||||
255 error error error
|
||||
|
||||
.SH SEE ALSO
|
||||
.BR lockdev (3).
|
||||
@ -7,10 +7,10 @@
|
||||
Summary: A library for locking devices
|
||||
Name: lockdev
|
||||
Version: 1.0.4
|
||||
Release: 0.1.%{checkout}%{?dist}
|
||||
Release: 0.2.%{checkout}%{?dist}
|
||||
License: LGPLv2
|
||||
Group: System Environment/Libraries
|
||||
URL: http://packages.debian.org/unstable/source/lockdev
|
||||
URL: https://alioth.debian.org/projects/lockdev/
|
||||
|
||||
# This is a nightly snapshot downloaded via
|
||||
# https://alioth.debian.org/snapshots.php?group_id=100443
|
||||
@ -89,6 +89,10 @@ exit 0
|
||||
%{_includedir}/*
|
||||
|
||||
%changelog
|
||||
* Wed Oct 19 2011 Jiri Popelka <jpopelka@redhat.com> - 1.0.4-0.2.20111007git
|
||||
- Fixed URL
|
||||
- Removed unused patches
|
||||
|
||||
* Fri Oct 07 2011 Jiri Popelka <jpopelka@redhat.com> - 1.0.4-0.1.20111007git
|
||||
- pre 1.0.4 nightly snapshot
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user