projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| c1422e5b | 1 | /* Copyright (C) 1991, 1992, 1996, 1999 Free Software Foundation, Inc. |
| 54d79e99 | 2 | This file is part of the GNU C Library. |
| 28f540f4 | 3 | |
| 54d79e99 | 4 | The GNU C Library is free software; you can redistribute it and/or |
| 41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either | |
| 7 | version 2.1 of the License, or (at your option) any later version. | |
| 28f540f4 | 8 | |
| 54d79e99 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 41bdb6e2 | 12 | Lesser General Public License for more details. |
| 28f540f4 | 13 | |
| 41bdb6e2 AJ |
14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library; if not, write to the Free | |
| 16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
| 17 | 02111-1307 USA. */ | |
| 28f540f4 RM |
18 | |
| 19 | #ifndef _SYS_VTIMES_H | |
| 28f540f4 | 20 | #define _SYS_VTIMES_H 1 |
| 5107cf1d | 21 | |
| 28f540f4 RM |
22 | #include <features.h> |
| 23 | ||
| 24 | __BEGIN_DECLS | |
| 25 | ||
| 26 | /* This interface is obsolete; use `getrusage' instead. */ | |
| 27 | ||
| 28 | /* Granularity of the `vm_utime' and `vm_stime' fields of a `struct vtimes'. | |
| 29 | (This is the frequency of the machine's power supply, in Hz.) */ | |
| 30 | #define VTIMES_UNITS_PER_SECOND 60 | |
| 31 | ||
| 32 | struct vtimes | |
| 33 | { | |
| 34 | /* User time used in units of 1/VTIMES_UNITS_PER_SECOND seconds. */ | |
| 35 | int vm_utime; | |
| 36 | /* System time used in units of 1/VTIMES_UNITS_PER_SECOND seconds. */ | |
| 37 | int vm_stime; | |
| 38 | ||
| 39 | /* Amount of data and stack memory used (kilobyte-seconds). */ | |
| 40 | unsigned int vm_idsrss; | |
| 41 | /* Amount of text memory used (kilobyte-seconds). */ | |
| 42 | unsigned int vm_ixrss; | |
| 43 | /* Maximum resident set size (text, data, and stack) (kilobytes). */ | |
| 44 | int vm_maxrss; | |
| 45 | ||
| 46 | /* Number of hard page faults (i.e. those that required I/O). */ | |
| 47 | int vm_majflt; | |
| 48 | /* Number of soft page faults (i.e. those serviced by reclaiming | |
| 49 | a page from the list of pages awaiting reallocation. */ | |
| 50 | int vm_minflt; | |
| 51 | ||
| 52 | /* Number of times a process was swapped out of physical memory. */ | |
| 53 | int vm_nswap; | |
| 54 | ||
| 55 | /* Number of input operations via the file system. Note: This | |
| 56 | and `ru_oublock' do not include operations with the cache. */ | |
| 57 | int vm_inblk; | |
| 58 | /* Number of output operations via the file system. */ | |
| 59 | int vm_oublk; | |
| 60 | }; | |
| 61 | ||
| 62 | /* If CURRENT is not NULL, write statistics for the current process into | |
| 63 | *CURRENT. If CHILD is not NULL, write statistics for all terminated child | |
| 64 | processes into *CHILD. Returns 0 for success, -1 for failure. */ | |
| c1422e5b | 65 | extern int vtimes (struct vtimes * __current, struct vtimes * __child) __THROW; |
| 28f540f4 RM |
66 | |
| 67 | __END_DECLS | |
| 68 | ||
| 69 | #endif /* sys/vtimes.h */ |