ocaml/otherlibs/unix/kill.c

21 lines
461 B
C

#include <mlvalues.h>
#include <fail.h>
#include "unix.h"
#include <signal.h>
extern int posix_signals[]; /* defined in byterun/signals.c */
value unix_kill(pid, signal) /* ML */
value pid, signal;
{
int sig;
sig = Int_val(signal);
if (sig < 0) {
sig = posix_signals[-sig-1];
if (sig == 0) invalid_argument("Unix.kill: unavailable signal");
}
if (kill(Int_val(pid), sig) == -1)
uerror("kill", Nothing);
return Val_unit;
}