$manlookup

PR_CAP_AMBIENT_CLEAR_ALL

(2const)

clear the ambient capability set of the calling thread

System callsmanpages-dev 6.9.1-1
#include <linux/prctl.h> /* Definition of PR_* constants */ #include <sys/prctl.h> int prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0L, 0L, 0L);

LIBRARY

Standard C library (libc, -lc)

DESCRIPTION

All capabilities will be removed from the ambient capability set.

RETURN VALUE

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

VERSIONS

See PR_CAP_AMBIENT(2const).

STANDARDS

Linux.

HISTORY

Linux 4.3.

See also