glibc uses 'volatile' in __malloc_hook, __realloc_hook,
__memalign_hook, __free_hook, and __after_morecore_hook.
Let's use it here too.
.../glibc$ find * -type f \
|grep '\.h$' \
|xargs pcregrep -Mn '(?s)\b__malloc_hook\b.*?;';
malloc/malloc.h:168:
extern void *(*__MALLOC_HOOK_VOLATILE __malloc_hook)(size_t __size,
const void *)
__MALLOC_DEPRECATED;
.../glibc$ find * -type f \
|grep '\.h$' \
|xargs pcregrep -Mn '(?s)\b__realloc_hook\b.*?;';
malloc/malloc.h:171:
extern void *(*__MALLOC_HOOK_VOLATILE __realloc_hook)(void *__ptr,
size_t __size,
const void *)
__MALLOC_DEPRECATED;
.../glibc$ find * -type f \
|grep '\.h$' \
|xargs pcregrep -Mn '(?s)\b__memalign_hook\b.*?;';
malloc/malloc.h:175:
extern void *(*__MALLOC_HOOK_VOLATILE __memalign_hook)(size_t __alignment,
size_t __size,
const void *)
__MALLOC_DEPRECATED;
.../glibc$ find * -type f \
|grep '\.h$' \
|xargs pcregrep -Mn '(?s)\b__free_hook\b.*?;';
malloc/malloc.h:165:
extern void (*__MALLOC_HOOK_VOLATILE __free_hook) (void *__ptr,
const void *)
__MALLOC_DEPRECATED;
.../glibc$ find * -type f \
|grep '\.h$' \
|xargs pcregrep -Mn '(?s)\*\w*\s*\b__malloc_initialize_hook\b.*?;';
malloc/malloc-hooks.h:22:
void (*__malloc_initialize_hook) (void);
.../glibc$ find * -type f \
|grep '\.h$' \
|xargs pcregrep -Mn '(?s)\*\w*\s*\b__after_morecore_hook\b.*?;';
malloc/malloc.h:179:
extern void (*__MALLOC_HOOK_VOLATILE __after_morecore_hook) (void)
__MALLOC_DEPRECATED;
.../glibc$
Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx>
---
man3/malloc_hook.3 | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/man3/malloc_hook.3 b/man3/malloc_hook.3
index 7f1e35043..74c493c83 100644
--- a/man3/malloc_hook.3
+++ b/man3/malloc_hook.3
@@ -16,19 +16,19 @@ __after_morecore_hook \- malloc debugging variables
.nf
.B "#include <malloc.h>"
.PP
-.BI "void *(*__malloc_hook)(size_t " size ", const void *" caller );
+.BI "void *(*volatile __malloc_hook)(size_t " size ", const void *" caller );
.PP
-.BI "void *(*__realloc_hook)(void *" ptr ", size_t " size \
+.BI "void *(*volatile __realloc_hook)(void *" ptr ", size_t " size \
", const void *" caller );
.PP
-.BI "void *(*__memalign_hook)(size_t " alignment ", size_t " size ,
+.BI "void *(*volatile __memalign_hook)(size_t " alignment ", size_t " size ,
.BI " const void *" caller );
.PP
-.BI "void (*__free_hook)(void *" ptr ", const void *" caller );
+.BI "void (*volatile __free_hook)(void *" ptr ", const void *" caller );
.PP
.B "void (*__malloc_initialize_hook)(void);"
.PP
-.B "void (*__after_morecore_hook)(void);"
+.B "void (*volatile __after_morecore_hook)(void);"
.fi
.SH DESCRIPTION
The GNU C library lets you modify the behavior of
--
2.30.1.721.g45526154a5
