28 lines
762 B
C
28 lines
762 B
C
|
#define JEMALLOC_PROF_SYS_C_
|
||
|
|
#include "jemalloc/internal/jemalloc_preamble.h"
|
||
|
|
#include "jemalloc/internal/jemalloc_internal_includes.h"
|
||
|
|
|
||
|
|
#include "jemalloc/internal/prof_data.h"
|
||
|
|
#include "jemalloc/internal/prof_sys.h"
|
||
|
|
|
||
|
|
static int
|
||
|
|
prof_sys_thread_name_read_impl(char *buf, size_t limit) {
|
||
|
|
#ifdef JEMALLOC_HAVE_PTHREAD_SETNAME_NP
|
||
|
|
return pthread_getname_np(pthread_self(), buf, limit);
|
||
|
|
#else
|
||
|
|
return ENOSYS;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
prof_sys_thread_name_read_t *JET_MUTABLE prof_sys_thread_name_read =
|
||
|
|
prof_sys_thread_name_read_impl;
|
||
|
|
|
||
|
|
void
|
||
|
|
prof_sys_thread_name_fetch(tsd_t *tsd) {
|
||
|
|
#define THREAD_NAME_MAX_LEN 16
|
||
|
|
char buf[THREAD_NAME_MAX_LEN];
|
||
|
|
if (!prof_sys_thread_name_read(buf, THREAD_NAME_MAX_LEN)) {
|
||
|
|
prof_thread_name_set_impl(tsd, buf);
|
||
|
|
}
|
||
|
|
#undef THREAD_NAME_MAX_LEN
|
||
|
|
}
|