usr/klibc/siglongjmp.c

/*
 * siglongjmp.c
 *
 * sigsetjmp() is a macro, by necessity (it's either that or write
 * it in assembly), but siglongjmp() is a normal function.
 */

#include <setjmp.h>
#include <signal.h>

__noreturn siglongjmp(sigjmp_buf buf, int retval)
{
	sigprocmask(SIG_SETMASK, &buf->__sigs, NULL);
	longjmp(buf->__jmpbuf, retval);
}
1	/*
2	* siglongjmp.c
3	*
4	* sigsetjmp() is a macro, by necessity (it's either that or write
5	* it in assembly), but siglongjmp() is a normal function.
6	*/
7
8	#include <setjmp.h>
9	#include <signal.h>
10
11	__noreturn siglongjmp(sigjmp_buf buf, int retval)
12	{
13	sigprocmask(SIG_SETMASK, &buf->__sigs, NULL);
14	longjmp(buf->__jmpbuf, retval);
15	}