sigar/src/os/linux/sigar_os.h
Natanael Copa 621764c13d only enable the GNU libc strerror_r on GNU libc
We don't want use the non-standard GNU libc variant of strerror_r on
musl libc, or any libc other than GNU.
2018-11-30 22:34:24 -06:00

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1.9 KiB
C

/*
* Copyright (c) 2004-2008 Hyperic, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SIGAR_OS_H
#define SIGAR_OS_H
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <ctype.h>
#include <time.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
typedef struct {
sigar_pid_t pid;
time_t mtime;
sigar_uint64_t vsize;
sigar_uint64_t rss;
sigar_uint64_t minor_faults;
sigar_uint64_t major_faults;
sigar_uint64_t ppid;
int tty;
int priority;
int nice;
sigar_uint64_t start_time;
sigar_uint64_t utime;
sigar_uint64_t stime;
char name[SIGAR_PROC_NAME_LEN];
char state;
int processor;
} linux_proc_stat_t;
typedef enum {
IOSTAT_NONE,
IOSTAT_PARTITIONS, /* 2.4 */
IOSTAT_DISKSTATS, /* 2.6 */
IOSTAT_SYS /* 2.6 */
} linux_iostat_e;
struct sigar_t {
SIGAR_T_BASE;
int pagesize;
int ram;
int proc_signal_offset;
linux_proc_stat_t last_proc_stat;
int lcpu;
linux_iostat_e iostat;
char *proc_net;
/* Native POSIX Thread Library 2.6+ kernel */
int has_nptl;
};
#define HAVE_STRERROR_R
#if !defined(__USE_XOPEN2K) && defined(__GLIBC__)
/* use gnu version of strerror_r */
#define HAVE_STRERROR_R_GLIBC
#endif
#define HAVE_READDIR_R
#define HAVE_GETPWNAM_R
#define HAVE_GETPWUID_R
#define HAVE_GETGRGID_R
#endif /* SIGAR_OS_H */