diff options
Diffstat (limited to 'lib/libc/sys/getrusage.2')
| -rw-r--r-- | lib/libc/sys/getrusage.2 | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/libc/sys/getrusage.2 b/lib/libc/sys/getrusage.2 index 7219304..0f92569 100644 --- a/lib/libc/sys/getrusage.2 +++ b/lib/libc/sys/getrusage.2 @@ -141,10 +141,16 @@ and account only for real I/O; data supplied by the caching mechanism is charged only to the first process to read or write the data. +.Sh RETURN VALUES +Uponsuccessful completion, +.Fn getrusage +returns 0. Otherwise, a value of -1 is returned and +.Va errno +is set to indicate the error. .Sh ERRORS -.Fn Getrusage -returns -1 on error. -The possible errors are: +The +.Fn getrusage +function will fail if: .Bl -tag -width Er .It Bq Er EINVAL The |
