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/*
* sighold.c -- emulate sighold() and sigrelse() since bionic doesn't
* supply them
*/
#include <signal.h>
static void set_to_int(sigset_t *set, int sig)
{
sigemptyset(set);
sigaddset(set, sig);
}
int sighold(int sig)
{
sigset_t set;
set_to_int(&set, sig);
return sigprocmask(SIG_BLOCK, &set, NULL);
}
int sigrelse(int sig)
{
sigset_t set;
set_to_int(&set, sig);
return sigprocmask(SIG_UNBLOCK, &set, NULL);
}
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