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| author | H. Peter Anvin <hpa@zytor.com> | 2018-12-27 12:50:56 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2018-12-27 12:50:56 -0800 |
| commit | e88f752e67967033511a5121a54db47f639c39be (patch) | |
| tree | 86a1d08513ad57d0f9f5920a05634d65f4fc0b37 /include | |
| parent | 4c50b6c8927ad98513d77cdc7c95344545f3226f (diff) | |
| download | nasm-e88f752e67967033511a5121a54db47f639c39be.tar.gz | |
nasmlib.h: clarify the semantics of nasm_aprintf_size()
nasm_aprintf_size() does include the final NUL byte, but does not
include any prefix storage allocated by nasm_[v]axprintf().
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/nasmlib.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/nasmlib.h b/include/nasmlib.h index f6d351da..c41a5bad 100644 --- a/include/nasmlib.h +++ b/include/nasmlib.h @@ -66,7 +66,8 @@ char * safe_alloc end_with_null nasm_strcatn(const char *one, ...); * * nasm_[v]axprintf() are similar, but allocates a user-defined amount * of storage before the string, and returns a pointer to the - * allocated buffer. + * allocated buffer. The value of nasm_aprintf_size() does *not* include + * this additional storage. */ char * safe_alloc printf_func(1, 2) nasm_asprintf(const char *fmt, ...); char * safe_alloc nasm_vasprintf(const char *fmt, va_list ap); |