Commit 830acd08 authored Feb 07, 2022 by Willy Tarreau Committed by Paul E. McKenney Apr 20, 2022

tools/nolibc/sys: make getpgrp(), getpid(), gettid() not set errno



These syscalls never fail so there is no need to extract and set errno
for them.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

parent 6e277371

tools/include/nolibc/sys.h

+3 −21

Original line number	Diff line number	Diff line
		@@ -458,13 +458,7 @@ pid_t sys_getpgrp(void)
		static __attribute__((unused))
		pid_t getpgrp(void)
		{
		pid_t ret = sys_getpgrp();

		if (ret < 0) {
		SET_ERRNO(-ret);
		ret = -1;
		}
		return ret;
		return sys_getpgrp();
		}


		@@ -481,13 +475,7 @@ pid_t sys_getpid(void)
		static __attribute__((unused))
		pid_t getpid(void)
		{
		pid_t ret = sys_getpid();

		if (ret < 0) {
		SET_ERRNO(-ret);
		ret = -1;
		}
		return ret;
		return sys_getpid();
		}


		@@ -504,13 +492,7 @@ pid_t sys_gettid(void)
		static __attribute__((unused))
		pid_t gettid(void)
		{
		pid_t ret = sys_gettid();

		if (ret < 0) {
		SET_ERRNO(-ret);
		ret = -1;
		}
		return ret;
		return sys_gettid();
		}