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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
07800601 IM |
2 | #ifndef GIT_COMPAT_UTIL_H |
3 | #define GIT_COMPAT_UTIL_H | |
4 | ||
07800601 | 5 | #define _BSD_SOURCE 1 |
512fe365 CP |
6 | /* glibc 2.20 deprecates _BSD_SOURCE in favour of _DEFAULT_SOURCE */ |
7 | #define _DEFAULT_SOURCE 1 | |
07800601 | 8 | |
ed93d0a2 | 9 | #include <fcntl.h> |
e206d556 | 10 | #include <stdbool.h> |
07800601 | 11 | #include <stddef.h> |
6c346643 | 12 | #include <linux/compiler.h> |
ad0902e0 | 13 | #include <sys/types.h> |
1fe2c106 | 14 | |
07800601 | 15 | /* General helper functions */ |
6c346643 | 16 | void usage(const char *err) __noreturn; |
afaed6d3 | 17 | void die(const char *err, ...) __noreturn __printf(1, 2); |
07800601 | 18 | |
76b31a29 | 19 | struct dirent; |
8ec20b17 ACM |
20 | struct strlist; |
21 | ||
4cf40131 | 22 | int mkdir_p(char *path, mode_t mode); |
9a9c733d | 23 | int rm_rf(const char *path); |
c69e4c37 | 24 | int rm_rf_perf_data(const char *path); |
e1ce726e MH |
25 | struct strlist *lsdir(const char *name, bool (*filter)(const char *, struct dirent *)); |
26 | bool lsdir_no_dot_filter(const char *name, struct dirent *d); | |
4cf40131 | 27 | |
61e04b33 ACM |
28 | size_t hex_width(u64 v); |
29 | ||
029c75e5 ACM |
30 | int sysctl__max_stack(void); |
31 | ||
07bc5c69 WN |
32 | int fetch_kernel_version(unsigned int *puint, |
33 | char *str, size_t str_sz); | |
d3e0ce39 WN |
34 | #define KVER_VERSION(x) (((x) >> 16) & 0xff) |
35 | #define KVER_PATCHLEVEL(x) (((x) >> 8) & 0xff) | |
36 | #define KVER_SUBLEVEL(x) ((x) & 0xff) | |
37 | #define KVER_FMT "%d.%d.%d" | |
38 | #define KVER_PARAM(x) KVER_VERSION(x), KVER_PATCHLEVEL(x), KVER_SUBLEVEL(x) | |
07bc5c69 | 39 | |
14cbfbeb NK |
40 | const char *perf_tip(const char *dirpath); |
41 | ||
120010cb ACM |
42 | #ifndef HAVE_SCHED_GETCPU_SUPPORT |
43 | int sched_getcpu(void); | |
c7007e98 ACM |
44 | #endif |
45 | ||
0a7c74ea ACM |
46 | extern bool perf_singlethreaded; |
47 | ||
48 | void perf_set_singlethreaded(void); | |
49 | void perf_set_multithreaded(void); | |
50 | ||
94816add AK |
51 | char *perf_exe(char *buf, int len); |
52 | ||
5c61d70e ACM |
53 | #ifndef O_CLOEXEC |
54 | #ifdef __sparc__ | |
55 | #define O_CLOEXEC 0x400000 | |
56 | #elif defined(__alpha__) || defined(__hppa__) | |
57 | #define O_CLOEXEC 010000000 | |
58 | #else | |
59 | #define O_CLOEXEC 02000000 | |
60 | #endif | |
61 | #endif | |
62 | ||
1355915a | 63 | #endif /* GIT_COMPAT_UTIL_H */ |