PR_CAP_AMBIENT_LOWER

(2const)

lower 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_LOWER, long cap, 0L, 0L);

LIBRARY

Standard C library (libc, -lc)

The capability specified in cap is removed from the ambient capability set.

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

See PR_CAP_AMBIENT(2const).

Linux.

Linux 4.3.