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71 lines
1.8 KiB
71 lines
1.8 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef GIT_COMPAT_UTIL_H |
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#define GIT_COMPAT_UTIL_H |
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#define _BSD_SOURCE 1 |
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/* glibc 2.20 deprecates _BSD_SOURCE in favour of _DEFAULT_SOURCE */ |
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#define _DEFAULT_SOURCE 1 |
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#include <fcntl.h> |
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#include <stdbool.h> |
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#include <stddef.h> |
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#include <linux/compiler.h> |
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#include <sys/types.h> |
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/* General helper functions */ |
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void usage(const char *err) __noreturn; |
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void die(const char *err, ...) __noreturn __printf(1, 2); |
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struct dirent; |
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struct strlist; |
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int mkdir_p(char *path, mode_t mode); |
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int rm_rf(const char *path); |
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int rm_rf_perf_data(const char *path); |
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struct strlist *lsdir(const char *name, bool (*filter)(const char *, struct dirent *)); |
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bool lsdir_no_dot_filter(const char *name, struct dirent *d); |
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size_t hex_width(u64 v); |
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int sysctl__max_stack(void); |
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bool sysctl__nmi_watchdog_enabled(void); |
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int fetch_kernel_version(unsigned int *puint, |
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char *str, size_t str_sz); |
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#define KVER_VERSION(x) (((x) >> 16) & 0xff) |
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#define KVER_PATCHLEVEL(x) (((x) >> 8) & 0xff) |
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#define KVER_SUBLEVEL(x) ((x) & 0xff) |
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#define KVER_FMT "%d.%d.%d" |
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#define KVER_PARAM(x) KVER_VERSION(x), KVER_PATCHLEVEL(x), KVER_SUBLEVEL(x) |
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const char *perf_tip(const char *dirpath); |
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#ifndef HAVE_SCHED_GETCPU_SUPPORT |
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int sched_getcpu(void); |
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#endif |
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extern bool perf_singlethreaded; |
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void perf_set_singlethreaded(void); |
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void perf_set_multithreaded(void); |
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char *perf_exe(char *buf, int len); |
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#ifndef O_CLOEXEC |
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#ifdef __sparc__ |
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#define O_CLOEXEC 0x400000 |
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#elif defined(__alpha__) || defined(__hppa__) |
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#define O_CLOEXEC 010000000 |
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#else |
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#define O_CLOEXEC 02000000 |
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#endif |
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#endif |
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extern bool test_attr__enabled; |
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void test_attr__ready(void); |
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void test_attr__init(void); |
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struct perf_event_attr; |
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void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu, |
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int fd, int group_fd, unsigned long flags); |
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#endif /* GIT_COMPAT_UTIL_H */
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