fusl/src/signal/sigdelset.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Side by Side Diff: fusl/src/signal/sigdelset.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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	1 #include <signal.h>

	2 #include <errno.h>

	3

	4 int sigdelset(sigset_t *set, int sig)

	5 {

	6 unsigned s = sig-1;

	7 if (s >= _NSIG-1 \|\| sig-32U < 3) {

	8 errno = EINVAL;

	9 return -1;

	10 }

	11 set->__bits[s/8/sizeof set->__bits] &=~(1UL<<(s&8sizeof *set->__bits-1 ));

	12 return 0;

	13 }

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