diff options
Diffstat (limited to '')
-rw-r--r-- | man2/getrusage.2 | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/man2/getrusage.2 b/man2/getrusage.2 index 8966295..97c144f 100644 --- a/man2/getrusage.2 +++ b/man2/getrusage.2 @@ -17,7 +17,7 @@ .\" document ru_maxrss .\" 2010-05-24, mtk, enhanced description of various fields .\" -.TH getrusage 2 2023-07-20 "Linux man-pages 6.05.01" +.TH getrusage 2 2024-03-14 "Linux man-pages 6.7" .SH NAME getrusage \- get resource usage .SH LIBRARY @@ -26,7 +26,7 @@ Standard C library .SH SYNOPSIS .nf .B #include <sys/resource.h> -.PP +.P .BI "int getrusage(int " who ", struct rusage *" usage ); .fi .SH DESCRIPTION @@ -55,11 +55,11 @@ feature test macro must be defined (before including header file) in order to obtain the definition of this constant from .IR <sys/resource.h> . -.PP +.P The resource usages are returned in the structure pointed to by .IR usage , which has the following form: -.PP +.P .in +4n .EX struct rusage { @@ -82,7 +82,7 @@ struct rusage { }; .EE .in -.PP +.P Not all fields are completed; unmaintained fields are set to zero by the kernel. (The unmaintained fields are provided for compatibility with other systems, @@ -195,22 +195,21 @@ T{ .BR getrusage () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS POSIX.1-2008. -.PP +.P POSIX.1 specifies .BR getrusage (), but specifies only the fields .I ru_utime and .IR ru_stime . -.PP +.P .B RUSAGE_THREAD is Linux-specific. .SH HISTORY POSIX.1-2001, SVr4, 4.3BSD. -.PP +.P Before Linux 2.6.9, if the disposition of .B SIGCHLD is set to @@ -222,10 +221,10 @@ although POSIX.1-2001 explicitly prohibits this. This nonconformance is rectified in Linux 2.6.9 and later. .\" See the description of getrusage() in XSH. .\" A similar statement was also in SUSv2. -.PP +.P The structure definition shown at the start of this page was taken from 4.3BSD Reno. -.PP +.P Ancient systems provided a .BR vtimes () function with a similar purpose to @@ -240,15 +239,12 @@ implementation.) .SH NOTES Resource usage metrics are preserved across an .BR execve (2). -.PP -See also the description of -.IR /proc/ pid /stat -in -.BR proc (5). .SH SEE ALSO .BR clock_gettime (2), .BR getrlimit (2), .BR times (2), .BR wait (2), .BR wait4 (2), -.BR clock (3) +.BR clock (3), +.BR proc_pid_stat (5), +.BR proc_pid_io (5) |