From c3521e2c81e99078e7d32c43ddbd2287c67ff859 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Tue, 15 Jan 2019 11:32:24 +0100 Subject: [PATCH 3/5] ssdd: make every function static Those functions and variables are not used outside of main so they can be static. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: John Kacur --- src/ssdd/ssdd.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/ssdd/ssdd.c b/src/ssdd/ssdd.c index 6d09d54e34e1..9b85dfa9d223 100644 --- a/src/ssdd/ssdd.c +++ b/src/ssdd/ssdd.c @@ -37,7 +37,7 @@ #define STATE_EXITED_TSIG 6 /* exited with termination signal */ #define STATE_EXITED_ERRSTAT 7 /* exited with non-zero status */ -char *state_name[] = { +static char *state_name[] = { [STATE_EXITED] = "STATE_EXITED", [STATE_STOPPED] = "STATE_STOPPED", [STATE_SIGNALED] = "STATE_SIGNALED", @@ -47,7 +47,7 @@ char *state_name[] = { [STATE_EXITED_ERRSTAT] = "STATE_EXITED_ERRSTAT" }; -const char *get_state_name(int state) +static const char *get_state_name(int state) { if (state < STATE_EXITED || state > STATE_EXITED_ERRSTAT) return "?"; @@ -100,7 +100,7 @@ static int do_wait(pid_t *wait_pid, int *ret_sig) return STATE_UNKNOWN; } -int check_sigchld(void) +static int check_sigchld(void) { int i; /* @@ -121,9 +121,9 @@ int check_sigchld(void) return got_sigchld; } -pid_t parent; -int nforks = 10; -int nsteps = 10000; +static pid_t parent; +static int nforks = 10; +static int nsteps = 10000; static void sigchld(int sig, unused siginfo_t * info, unused void *arg) { -- 2.20.1