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| author | Paul Eggert <eggert@cs.ucla.edu> | 2021-08-10 12:37:08 -0700 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2021-08-31 04:01:01 +0200 |
| commit | ddc5192f0caaaa79f1d32cd6b729a23c8140989f (patch) | |
| tree | a54a20004a4fe090838174f4b05f5277b293c399 | |
| parent | cfc381be29fb7b4f642b8b333882f22628112abe (diff) | |
malloc_hook.3: Modernize for glibc 2.34
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man3/malloc_hook.3 | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/man3/malloc_hook.3 b/man3/malloc_hook.3 index 6d944003b..7b76bbc9b 100644 --- a/man3/malloc_hook.3 +++ b/man3/malloc_hook.3 @@ -11,7 +11,7 @@ .SH NAME __malloc_hook, __malloc_initialize_hook, __memalign_hook, __free_hook, __realloc_hook, -__after_morecore_hook \- malloc debugging variables +__after_morecore_hook \- malloc debugging variables (DEPRECATED) .SH SYNOPSIS .nf .B "#include <malloc.h>" @@ -86,11 +86,18 @@ The use of these hook functions is not safe in multithreaded programs, and they are now deprecated. From glibc 2.24 onwards, the .B __malloc_initialize_hook -variable has been removed from the API. +variable has been removed from the API, +and from glibc 2.34 onwards, all +the hook variables have been removed from the API. .\" https://bugzilla.redhat.com/show_bug.cgi?id=450187 .\" http://sourceware.org/bugzilla/show_bug.cgi?id=9957 Programmers should instead preempt calls to the relevant functions -by defining and exporting functions such as "malloc" and "free". +by defining and exporting +.BR malloc (), +.BR free (), +.BR realloc (), +and +.BR calloc (). .SH EXAMPLES Here is a short example of how to use these variables. .PP |