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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-10-25 04:35:22 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-10-25 04:35:22 +0100 |
| commit | 77c066ea5cf4b1ee606a81e48388ff0b1d019134 (patch) | |
| tree | b51b001a013a4be3a2ad09fdc22cfdccf29bdbaf /modutils/modutils.h | |
| parent | 30f3c1d5fdf8999491a01cb3fe8be8a40da52a75 (diff) | |
| download | busybox-77c066ea5cf4b1ee606a81e48388ff0b1d019134.tar.gz | |
modutils: add FEATURE_INSMOD_TRY_MMAP option
function old new delta
try_to_mmap_module - 121 +121
bb_init_module_24 4514 4578 +64
bb_init_module 119 173 +54
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/0 up/down: 239/0) Total: 239 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'modutils/modutils.h')
| -rw-r--r-- | modutils/modutils.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/modutils/modutils.h b/modutils/modutils.h index 1cf4bba95..131a5087b 100644 --- a/modutils/modutils.h +++ b/modutils/modutils.h @@ -51,6 +51,12 @@ enum { #endif }; +#if ENABLE_FEATURE_INSMOD_TRY_MMAP +void* FAST_FUNC try_to_mmap_module(const char *filename, size_t *image_size_p); +#else +# define try_to_mmap_module(filename, image_size) NULL +#endif + /* Return: * 0 on success, * -errno on open/read error, |