PR_GET_PDEATHSIG(2const) — Linux manual page

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | STANDARDS | HISTORY | SEE ALSO | COLOPHON

PR_GET_PDEATHSIG(2const)                        PR_GET_PDEATHSIG(2const)

NAME         top

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

LIBRARY         top

       Standard C library (libc, -lc)

SYNOPSIS         top

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

       int prctl(PR_GET_PDEATHSIG, int *sig);

DESCRIPTION         top

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

RETURN VALUE         top

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

ERRORS         top

       EFAULT sig is an invalid address.

STANDARDS         top

       Linux.

HISTORY         top

       Linux 2.3.15.

SEE ALSO         top

       signal(2), PR_SET_PDEATHSIG(2const)

COLOPHON         top

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

Pages that refer to this page: prctl(2)PR_SET_PDEATHSIG(2const)