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| author | dim <dim@FreeBSD.org> | 2015-02-22 16:04:37 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2015-02-22 16:04:37 +0000 |
| commit | 9bd5a747dd2c968d97a8932065fb94723bbeae9c (patch) | |
| tree | 62a36bf13e95aeb90982314c4943a29b289e60ee /lib/libc/gen/nice.c | |
| parent | 1e024675bcd5e4ace8bffb2dd6afd3fa8b8ad7f3 (diff) | |
| parent | 88c4104dd7fac3a58708a6de5dcd21610a7f0316 (diff) | |
| download | FreeBSD-src-9bd5a747dd2c968d97a8932065fb94723bbeae9c.zip FreeBSD-src-9bd5a747dd2c968d97a8932065fb94723bbeae9c.tar.gz | |
Merge ^/head r279023 through r279162.
Diffstat (limited to 'lib/libc/gen/nice.c')
| -rw-r--r-- | lib/libc/gen/nice.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/libc/gen/nice.c b/lib/libc/gen/nice.c index e8375e8..58cde98 100644 --- a/lib/libc/gen/nice.c +++ b/lib/libc/gen/nice.c @@ -43,14 +43,18 @@ __FBSDID("$FreeBSD$"); * Backwards compatible nice. */ int -nice(incr) - int incr; +nice(int incr) { int prio; errno = 0; prio = getpriority(PRIO_PROCESS, 0); if (prio == -1 && errno) - return (-1); - return (setpriority(PRIO_PROCESS, 0, prio + incr)); + return -1; + if (setpriority(PRIO_PROCESS, 0, prio + incr) == -1) { + if (errno == EACCES) + errno = EPERM; + return -1; + } + return getpriority(PRIO_PROCESS, 0); } |
