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initial check-in, version 0.5.0

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This commit is contained in:
Rich Felker
2011-02-12 00:22:29 -05:00
commit 0b44a0315b
1021 changed files with 45711 additions and 0 deletions
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13
src/signal/sigaddset.c Normal file
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#include <signal.h>
#include <errno.h>
int sigaddset(sigset_t *set, int sig)
{
unsigned s = sig-1;
if (s >= 8*sizeof(sigset_t)) {
errno = EINVAL;
return -1;
}
set->__bits[s/8/sizeof *set->__bits] |= 1UL<<(s&8*sizeof *set->__bits-1);
return 0;
}