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author | Rich Felker <dalias@aerifal.cx> | 2014-01-07 02:50:34 -0500 |
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committer | Rich Felker <dalias@aerifal.cx> | 2014-01-07 02:50:34 -0500 |
commit | 3500555db382e25b13c0832e5af13b6796cfca43 (patch) | |
tree | 0117093ffee71b8bfd682d11161b28b0c6e3bdd8 | |
parent | 2c5e7560251b25b36ae3785211962e9597dc7e7d (diff) | |
download | musl-3500555db382e25b13c0832e5af13b6796cfca43.tar.gz musl-3500555db382e25b13c0832e5af13b6796cfca43.tar.bz2 musl-3500555db382e25b13c0832e5af13b6796cfca43.tar.xz musl-3500555db382e25b13c0832e5af13b6796cfca43.zip |
fix const-correctness in sigandset/sigorset arguments
this change is consistent with the corresponding glibc functions and
is semantically const-correct. the incorrect argument types without
const seem to have been taken from erroneous man pages.
-rw-r--r-- | include/signal.h | 4 | ||||
-rw-r--r-- | src/signal/sigandset.c | 2 | ||||
-rw-r--r-- | src/signal/sigorset.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/include/signal.h b/include/signal.h index 6f10a118..8ef5ff14 100644 --- a/include/signal.h +++ b/include/signal.h @@ -227,8 +227,8 @@ typedef void (*sig_t)(int); typedef void (*sighandler_t)(int); void (*bsd_signal(int, void (*)(int)))(int); int sigisemptyset(const sigset_t *); -int sigorset (sigset_t *, sigset_t *, sigset_t *); -int sigandset(sigset_t *, sigset_t *, sigset_t *); +int sigorset (sigset_t *, const sigset_t *, const sigset_t *); +int sigandset(sigset_t *, const sigset_t *, const sigset_t *); #define SA_NOMASK SA_NODEFER #define SA_ONESHOT SA_RESETHAND diff --git a/src/signal/sigandset.c b/src/signal/sigandset.c index e0c6f486..974186f3 100644 --- a/src/signal/sigandset.c +++ b/src/signal/sigandset.c @@ -3,7 +3,7 @@ #define SST_SIZE (_NSIG/8/sizeof(long)) -int sigandset(sigset_t *dest, sigset_t *left, sigset_t *right) +int sigandset(sigset_t *dest, const sigset_t *left, const sigset_t *right) { unsigned long i = 0, *d = (void*) dest, *l = (void*) left, *r = (void*) right; for(; i < SST_SIZE; i++) d[i] = l[i] & r[i]; diff --git a/src/signal/sigorset.c b/src/signal/sigorset.c index df1b1b17..ed488738 100644 --- a/src/signal/sigorset.c +++ b/src/signal/sigorset.c @@ -3,7 +3,7 @@ #define SST_SIZE (_NSIG/8/sizeof(long)) -int sigorset(sigset_t *dest, sigset_t *left, sigset_t *right) +int sigorset(sigset_t *dest, const sigset_t *left, const sigset_t *right) { unsigned long i = 0, *d = (void*) dest, *l = (void*) left, *r = (void*) right; for(; i < SST_SIZE; i++) d[i] = l[i] | r[i]; |