diff options
| -rw-r--r-- | src/signal/sighold.c | 3 | ||||
| -rw-r--r-- | src/signal/sigignore.c | 3 | ||||
| -rw-r--r-- | src/signal/siginterrupt.c | 5 | ||||
| -rw-r--r-- | src/signal/sigrelse.c | 3 | ||||
| -rw-r--r-- | src/signal/sigset.c | 3 | ||||
| -rw-r--r-- | src/signal/sigwait.c | 3 | ||||
| -rw-r--r-- | src/signal/sigwaitinfo.c | 3 |
7 files changed, 8 insertions, 15 deletions
diff --git a/src/signal/sighold.c b/src/signal/sighold.c index 992812fd..cfa2306c 100644 --- a/src/signal/sighold.c +++ b/src/signal/sighold.c @@ -1,5 +1,4 @@ #include <signal.h> -#include <stddef.h> int sighold(int sig) { @@ -7,5 +6,5 @@ int sighold(int sig) sigemptyset(&mask); if (sigaddset(&mask, sig) < 0) return -1; - return sigprocmask(SIG_BLOCK, &mask, NULL); + return sigprocmask(SIG_BLOCK, &mask, 0); } diff --git a/src/signal/sigignore.c b/src/signal/sigignore.c index 78bd7474..5ba05e12 100644 --- a/src/signal/sigignore.c +++ b/src/signal/sigignore.c @@ -1,5 +1,4 @@ #include <signal.h> -#include <stddef.h> int sigignore(int sig) { @@ -8,5 +7,5 @@ int sigignore(int sig) sigemptyset(&sa.sa_mask); sa.sa_handler = SIG_IGN; sa.sa_flags = 0; - return sigaction(sig, &sa, NULL); + return sigaction(sig, &sa, 0); } diff --git a/src/signal/siginterrupt.c b/src/signal/siginterrupt.c index 94f92be6..70063400 100644 --- a/src/signal/siginterrupt.c +++ b/src/signal/siginterrupt.c @@ -1,13 +1,12 @@ -#include <stddef.h> #include <signal.h> int siginterrupt(int sig, int flag) { struct sigaction sa; - sigaction(sig, NULL, &sa); + sigaction(sig, 0, &sa); if (flag) sa.sa_flags &= ~SA_RESTART; else sa.sa_flags |= SA_RESTART; - return sigaction(sig, &sa, NULL); + return sigaction(sig, &sa, 0); } diff --git a/src/signal/sigrelse.c b/src/signal/sigrelse.c index 31c1a030..b4c5a00f 100644 --- a/src/signal/sigrelse.c +++ b/src/signal/sigrelse.c @@ -1,5 +1,4 @@ #include <signal.h> -#include <stddef.h> int sigrelse(int sig) { @@ -7,5 +6,5 @@ int sigrelse(int sig) sigemptyset(&mask); if (sigaddset(&mask, sig) < 0) return -1; - return sigprocmask(SIG_UNBLOCK, &mask, NULL); + return sigprocmask(SIG_UNBLOCK, &mask, 0); } diff --git a/src/signal/sigset.c b/src/signal/sigset.c index cbe46284..0d7b4564 100644 --- a/src/signal/sigset.c +++ b/src/signal/sigset.c @@ -1,5 +1,4 @@ #include <signal.h> -#include <stddef.h> void (*sigset(int sig, void (*handler)(int)))(int) { @@ -11,7 +10,7 @@ void (*sigset(int sig, void (*handler)(int)))(int) return SIG_ERR; if (handler == SIG_HOLD) { - if (sigaction(sig, NULL, &sa_old) < 0) + if (sigaction(sig, 0, &sa_old) < 0) return SIG_ERR; if (sigprocmask(SIG_BLOCK, &mask, &mask) < 0) return SIG_ERR; diff --git a/src/signal/sigwait.c b/src/signal/sigwait.c index 48a855bb..c8822eea 100644 --- a/src/signal/sigwait.c +++ b/src/signal/sigwait.c @@ -1,10 +1,9 @@ #include <signal.h> -#include <stddef.h> int sigwait(const sigset_t *restrict mask, int *restrict sig) { siginfo_t si; - if (sigtimedwait(mask, &si, NULL) < 0) + if (sigtimedwait(mask, &si, 0) < 0) return -1; *sig = si.si_signo; return 0; diff --git a/src/signal/sigwaitinfo.c b/src/signal/sigwaitinfo.c index c7b164df..bb51f8b5 100644 --- a/src/signal/sigwaitinfo.c +++ b/src/signal/sigwaitinfo.c @@ -1,7 +1,6 @@ #include <signal.h> -#include <stddef.h> int sigwaitinfo(const sigset_t *restrict mask, siginfo_t *restrict si) { - return sigtimedwait(mask, si, NULL); + return sigtimedwait(mask, si, 0); } |