blob: 8615dc5347b3348b049f8f6cebed1973a74574e4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
#ifndef JEMALLOC_INTERNAL_PROF_HOOK_H
#define JEMALLOC_INTERNAL_PROF_HOOK_H
/*
* The hooks types of which are declared in this file are experimental and
* undocumented, thus the typedefs are located in an 'internal' header.
*/
/*
* A hook to mock out backtrace functionality. This can be handy, since it's
* otherwise difficult to guarantee that two allocations are reported as coming
* from the exact same stack trace in the presence of an optimizing compiler.
*/
typedef void (*prof_backtrace_hook_t)(void **, unsigned *, unsigned);
/*
* A callback hook that notifies about recently dumped heap profile.
*/
typedef void (*prof_dump_hook_t)(const char *filename);
/* ptr, size, backtrace vector, backtrace vector length */
typedef void (*prof_sample_hook_t)(const void *, size_t, void **, unsigned);
/* ptr, size */
typedef void (*prof_sample_free_hook_t)(const void *, size_t);
#endif /* JEMALLOC_INTERNAL_PROF_HOOK_H */
|
