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 bdf5d4591cbf..423503f82825 100644 --- a/lib/libc/sys/getrusage.2 +++ b/lib/libc/sys/getrusage.2 @@ -28,7 +28,7 @@ .\" @(#)getrusage.2 8.1 (Berkeley) 6/4/93 .\" $FreeBSD$ .\" -.Dd June 4, 1993 +.Dd May 1, 2010 .Dt GETRUSAGE 2 .Os .Sh NAME @@ -42,6 +42,7 @@ .In sys/resource.h .Fd "#define RUSAGE_SELF 0" .Fd "#define RUSAGE_CHILDREN -1" +.Fd "#define RUSAGE_THREAD 1" .Ft int .Fn getrusage "int who" "struct rusage *rusage" .Sh DESCRIPTION @@ -49,11 +50,12 @@ The .Fn getrusage system call returns information describing the resources utilized by the current -process, or all its terminated child processes. +thread, the current process, or all its terminated child processes. The .Fa who argument is either -.Dv RUSAGE_SELF +.Dv RUSAGE_THREAD , +.Dv RUSAGE_SELF , or .Dv RUSAGE_CHILDREN . The buffer to which @@ -175,6 +177,10 @@ The .Fn getrusage system call appeared in .Bx 4.2 . +The +.Dv RUSAGE_THREAD +facility first appeared in +.Fx 8.1 . .Sh BUGS There is no way to obtain information about a child process that has not yet terminated. |