Commit b0fe9dec authored by Mark Brown's avatar Mark Brown Committed by Paul E. McKenney
Browse files

tools/nolibc: Implement gettid() 



Allow test programs to determine their thread ID.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: Willy Tarreau <w@1wt.eu>
Signed-off-by: default avatarWilly Tarreau <w@1wt.eu>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 7bdc0e7a

tools/include/nolibc/nolibc.h

+18 −0
Original line number Diff line number Diff line
@@ -1571,6 +1571,12 @@ pid_t sys_getpid(void) 
	return my_syscall0(__NR_getpid);

}



static __attribute__((unused))

pid_t sys_gettid(void)

{

	return my_syscall0(__NR_gettid);

}



static __attribute__((unused))

int sys_gettimeofday(struct timeval *tv, struct timezone *tz)

{
@@ -2029,6 +2035,18 @@ pid_t getpid(void) 
	return ret;

}



static __attribute__((unused))

pid_t gettid(void)

{

	pid_t ret = sys_gettid();



	if (ret < 0) {

		SET_ERRNO(-ret);

		ret = -1;

	}

	return ret;

}



static __attribute__((unused))

int gettimeofday(struct timeval *tv, struct timezone *tz)

{