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| author | Rich Felker <dalias@aerifal.cx> | 2011-09-12 00:00:30 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-09-12 00:00:30 -0400 |
| commit | fb80e047cc7d0b900445ca6ce38f10199dafd98b (patch) | |
| tree | 9f44588e16683312aa67411290c5605590310c0a /src/signal/sigisemptyset.c | |
| parent | ce17ea6f2cae0c0c1c14dac5c7c7330f2503d069 (diff) | |
| download | musl-fb80e047cc7d0b900445ca6ce38f10199dafd98b.tar.gz musl-fb80e047cc7d0b900445ca6ce38f10199dafd98b.tar.xz musl-fb80e047cc7d0b900445ca6ce38f10199dafd98b.zip | |
implement gnu sigisemptyset
Diffstat (limited to 'src/signal/sigisemptyset.c')
| -rw-r--r-- | src/signal/sigisemptyset.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/signal/sigisemptyset.c b/src/signal/sigisemptyset.c new file mode 100644 index 00000000..e2410514 --- /dev/null +++ b/src/signal/sigisemptyset.c @@ -0,0 +1,9 @@ +#define _GNU_SOURCE +#include <signal.h> +#include <string.h> + +int sigisemptyset(const sigset_t *set) +{ + static const sigset_t zeroset; + return !memcmp(set, &zeroset, 8); +} |