diff options
Diffstat (limited to 'sysdeps/unix/nice.c')
| -rw-r--r-- | sysdeps/unix/nice.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/unix/nice.c b/sysdeps/unix/nice.c index 700305c0e9..1dd57fa5c0 100644 --- a/sysdeps/unix/nice.c +++ b/sysdeps/unix/nice.c @@ -41,7 +41,12 @@ nice (int incr) __set_errno (save); } - result = setpriority (PRIO_PROCESS, 0, prio + incr); + prio += incr; + if (prio < PRIO_MIN) + prio = PRIO_MIN; + else if (prio >= PRIO_MAX) + prio = PRIO_MAX - 1; + result = setpriority (PRIO_PROCESS, 0, prio); if (result != -1) return getpriority (PRIO_PROCESS, 0); else |