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Create prof_sys module for reading system thread name

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This commit is contained in:
Yinan Zhang
2020-03-31 09:02:55 -07:00
parent adfd9d7b1d
commit 03ae509f32
10 changed files with 49 additions and 23 deletions
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2
include/jemalloc/internal/prof_externs.h
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@@ -90,8 +90,6 @@ uint64_t prof_sample_postponed_event_wait(tsd_t *tsd);
void prof_sample_event_handler(tsd_t *tsd, uint64_t elapsed);
/* Used by unit tests. */
typedef int (prof_sys_thread_name_read_t)(char *buf, size_t limit);
extern prof_sys_thread_name_read_t *JET_MUTABLE prof_sys_thread_name_read;
typedef int (prof_dump_open_file_t)(const char *, int);
extern prof_dump_open_file_t *JET_MUTABLE prof_dump_open_file;
typedef ssize_t (prof_dump_write_file_t)(int, const void *, size_t);

10
include/jemalloc/internal/prof_sys.h Normal file
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@@ -0,0 +1,10 @@
#ifndef JEMALLOC_INTERNAL_PROF_SYS_H
#define JEMALLOC_INTERNAL_PROF_SYS_H
void prof_sys_thread_name_fetch(tsd_t *tsd);
/* Used in unit tests. */
typedef int (prof_sys_thread_name_read_t)(char *buf, size_t limit);
extern prof_sys_thread_name_read_t *JET_MUTABLE prof_sys_thread_name_read;
#endif /* JEMALLOC_INTERNAL_PROF_SYS_H */