libc/sched: Implement nice API

Specified here:
https://pubs.opengroup.org/onlinepubs/007904875/functions/nice.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ib25be28c8dc1c9288e8c78ad756c91ec6ef325a7
This commit is contained in:
Xiang Xiao 2021-06-22 15:38:17 +08:00 committed by xiaoxiang
parent 30ee11470c
commit fea4cfe91c
3 changed files with 70 additions and 10 deletions

View file

@ -301,6 +301,8 @@ void _exit(int status) noreturn_function;
unsigned int sleep(unsigned int seconds);
int usleep(useconds_t usec);
int pause(void);
int nice(int inc);
int daemon(int nochdir, int noclose);
/* File descriptor operations */