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| author | Rich Felker <dalias@aerifal.cx> | 2011-04-03 19:18:43 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-04-03 19:18:43 -0400 |
| commit | 3910e93340990a8107d9d9d1e8d5e9102817315f (patch) | |
| tree | eb62851f4bfbdeb364d7cb3a4a515ba29f5bdf4f /src | |
| parent | e898a790538ba4c1b7fdb0d16e1cc4c98dd84185 (diff) | |
| download | musl-3910e93340990a8107d9d9d1e8d5e9102817315f.tar.gz musl-3910e93340990a8107d9d9d1e8d5e9102817315f.tar.bz2 musl-3910e93340990a8107d9d9d1e8d5e9102817315f.tar.xz musl-3910e93340990a8107d9d9d1e8d5e9102817315f.zip | |
make ualarm actually work (obsolete function removed from SUS)
Diffstat (limited to 'src')
| -rw-r--r-- | src/unistd/ualarm.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/unistd/ualarm.c b/src/unistd/ualarm.c index 1eb08692..855504bc 100644 --- a/src/unistd/ualarm.c +++ b/src/unistd/ualarm.c @@ -1,8 +1,13 @@ +#define _GNU_SOURCE #include <unistd.h> -#include "syscall.h" +#include <sys/time.h> -/* FIXME: ?? */ -unsigned ualarm(unsigned useconds, unsigned interval) +unsigned ualarm(unsigned value, unsigned interval) { - return -1; + struct itimerval it = { + .it_interval.tv_usec = interval, + .it_value.tv_usec = value + }; + setitimer(ITIMER_REAL, &it, &it); + return it.it_value.tv_sec*1000000 + it.it_value.tv_usec; } |