plucky (2) PR_GET_TSC.2const.gz

NAME
PR_GET_TSC - get wether the timestamp counter can be read
LIBRARY
Standard C library (libc, -lc)
SYNOPSIS
#include <linux/prctl.h> /* Definition of PR_* constants */ #include <sys/prctl.h> int prctl(PR_GET_TSC, int *flag);
DESCRIPTION
Return the state of the flag determining whether the timestamp counter can be read, in the location pointed to by flag.
RETURN VALUE
On success, 0 is returned. On error, -1 is returned, and errno is set to indicate the error.
ERRORS
EFAULT arg2 is an invalid address.
STANDARDS
Linux. x86 only.
HISTORY
Linux 2.6.26 (x86).
SEE ALSO
prctl(2), PR_SET_TSC(2const)