PR_GET_CHILD_SUBREAPER

(2const)

get the "child subreaper" attribute of the calling process

System callsmanpages-dev 6.9.1-1

#include <linux/prctl.h> /* Definition of PR_* constants */ #include <sys/prctl.h> int prctl(PR_GET_CHILD_SUBREAPER, int *isset);

LIBRARY

Standard C library (libc, -lc)

DESCRIPTION

Return the "child subreaper" setting of the caller, in the location pointed to by isset.

RETURN VALUE

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

ERRORS

EFAULT: isset is an invalid address.

STANDARDS

Linux.

HISTORY

Linux 3.4.

See also

prctl(2)PR_SET_CHILD_SUBREAPER(2const)