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Portability improvements. Now compiles and works on Solaris 8, as well

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as Linux.
This commit is contained in:
hpa 2001-08-03 03:17:57 +00:00
parent 4003a672ce
commit 266427bc5b
10 changed files with 78 additions and 29 deletions
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15
lib/bsdsignal.c
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@ -8,14 +8,23 @@
#include <stdlib.h>
#include <string.h>
void bsd_signal(int signum, void (*handler)(int))
void (*bsd_signal(int signum, void (*handler)(int)))(int);
{
struct sigaction action;
struct sigaction action, oldaction;
memset(&action, 0, sizeof action);
action.sa_handler = handler;
sigemptyset(&action.sa_mask);
sigaddset(&act.sa_mask, signum);
action.sa_flags = SA_RESTART;
sigaction(hander, action, NULL);
if (sigaction(hander, action, &oldaction) == -1) {
#ifdef SIG_ERR
return SIG_ERR;
#else
return NULL;
#endif
}
return oldaction.sa_handler;
}