PR_GET_PDEATHSIG(2const) PR_GET_PDEATHSIG(2const)
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 lo-
cation 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)
Linux man-pages 6.9.1 2024-06-02 PR_GET_PDEATHSIG(2const)
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