mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 23:53:55 +08:00
7f7c536f23
Eroding a bit more the tools/perf/util/util.h hodpodge header. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-natazosyn9rwjka25tvcnyi0@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef GIT_COMPAT_UTIL_H
|
|
#define GIT_COMPAT_UTIL_H
|
|
|
|
#define _BSD_SOURCE 1
|
|
/* glibc 2.20 deprecates _BSD_SOURCE in favour of _DEFAULT_SOURCE */
|
|
#define _DEFAULT_SOURCE 1
|
|
|
|
#include <fcntl.h>
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <linux/compiler.h>
|
|
#include <sys/types.h>
|
|
|
|
/* General helper functions */
|
|
void usage(const char *err) __noreturn;
|
|
void die(const char *err, ...) __noreturn __printf(1, 2);
|
|
|
|
struct dirent;
|
|
struct nsinfo;
|
|
struct strlist;
|
|
|
|
int mkdir_p(char *path, mode_t mode);
|
|
int rm_rf(const char *path);
|
|
int rm_rf_perf_data(const char *path);
|
|
struct strlist *lsdir(const char *name, bool (*filter)(const char *, struct dirent *));
|
|
bool lsdir_no_dot_filter(const char *name, struct dirent *d);
|
|
int copyfile(const char *from, const char *to);
|
|
int copyfile_mode(const char *from, const char *to, mode_t mode);
|
|
int copyfile_ns(const char *from, const char *to, struct nsinfo *nsi);
|
|
int copyfile_offset(int ifd, loff_t off_in, int ofd, loff_t off_out, u64 size);
|
|
|
|
ssize_t readn(int fd, void *buf, size_t n);
|
|
ssize_t writen(int fd, const void *buf, size_t n);
|
|
|
|
size_t hex_width(u64 v);
|
|
|
|
extern unsigned int page_size;
|
|
int __pure cacheline_size(void);
|
|
|
|
int sysctl__max_stack(void);
|
|
|
|
int fetch_kernel_version(unsigned int *puint,
|
|
char *str, size_t str_sz);
|
|
#define KVER_VERSION(x) (((x) >> 16) & 0xff)
|
|
#define KVER_PATCHLEVEL(x) (((x) >> 8) & 0xff)
|
|
#define KVER_SUBLEVEL(x) ((x) & 0xff)
|
|
#define KVER_FMT "%d.%d.%d"
|
|
#define KVER_PARAM(x) KVER_VERSION(x), KVER_PATCHLEVEL(x), KVER_SUBLEVEL(x)
|
|
|
|
const char *perf_tip(const char *dirpath);
|
|
|
|
#ifndef HAVE_SCHED_GETCPU_SUPPORT
|
|
int sched_getcpu(void);
|
|
#endif
|
|
|
|
extern bool perf_singlethreaded;
|
|
|
|
void perf_set_singlethreaded(void);
|
|
void perf_set_multithreaded(void);
|
|
|
|
char *perf_exe(char *buf, int len);
|
|
|
|
#ifndef O_CLOEXEC
|
|
#ifdef __sparc__
|
|
#define O_CLOEXEC 0x400000
|
|
#elif defined(__alpha__) || defined(__hppa__)
|
|
#define O_CLOEXEC 010000000
|
|
#else
|
|
#define O_CLOEXEC 02000000
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* GIT_COMPAT_UTIL_H */
|