NAME¶

PR_GET_PDEATHSIG - get the parent-death signal number of the calling process

LIBRARY¶

Standard C library (libc, -lc)

SYNOPSIS¶

#include <linux/prctl.h>  /* Definition of PR_* constants */
#include <sys/prctl.h>

int prctl(PR_GET_PDEATHSIG, int *sig);

DESCRIPTION¶

Return the parent-death signal number of the calling process, in the location pointed to by sig.

RETURN VALUE¶

On success, 0 is returned. On error, -1 is returned, and errno is set to indicate the error.

ERRORS¶

EFAULT

sig is an invalid address.

STANDARDS¶

Linux.

HISTORY¶

Linux 2.3.15.

SEE ALSO¶

signal(2), PR_SET_PDEATHSIG(2const)