mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-23 00:20:52 -05:00
Code Activity

tools/nolibc/unistd: add usleep()

Browse source 
This call is trivial to implement based on select() to complete sleep()
and msleep(), let's add it.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Willy Tarreau 2022-02-07 17:23:50 +01:00 committed by Paul E. McKenney
parent 4619de3446
commit 180a9797b0
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
tools/include/nolibc/unistd.h
View file

@ -37,6 +37,14 @@ unsigned int sleep(unsigned int seconds)
return 0;
}
static __attribute__((unused))
int usleep(unsigned int usecs)
{
struct timeval my_timeval = { usecs / 1000000, usecs % 1000000 };
return sys_select(0, 0, 0, 0, &my_timeval);
}
static __attribute__((unused))
int tcsetpgrp(int fd, pid_t pid)
{