28 lines
818 B
Diff
28 lines
818 B
Diff
--- tcsh-6.15.00/sh.misc.c_old 2006-10-14 19:57:21.000000000 +0200
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+++ tcsh-6.15.00/sh.misc.c 2007-08-27 15:55:20.000000000 +0200
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@@ -255,6 +255,7 @@
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closem(void)
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{
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int f, num_files;
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+ struct stat st;
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#ifdef NLS_BUGS
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#ifdef NLS_CATALOGS
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@@ -272,6 +273,16 @@
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#ifdef MALLOC_TRACE
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&& f != 25
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#endif /* MALLOC_TRACE */
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+#ifdef S_ISSOCK
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+ /* NSS modules (e.g. Linux nss_ldap) might keep sockets open.
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+ * If we close such a socket, both the NSS module and tcsh think
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+ * they "own" the descriptor.
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+ *
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+ * Not closing sockets does not make the cleanup use of closem()
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+ * less reliable because tcsh never creates sockets.
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+ */
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+ && fstat(f, &st) == 0 && !S_ISSOCK(st.st_mode)
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+#endif
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)
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{
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xclose(f);
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