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| author | Alejandro Colomar <alx.manpages@gmail.com> | 2021-03-10 19:31:38 +0100 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2021-03-14 21:40:45 +0100 |
| commit | 168fd1184ea28c4ad7b2d8182464585cc98b10cf (patch) | |
| tree | b07dbd11123d416f94c61d703d46d190ca65dfbc /man3 | |
| parent | e4f4e683e5c4b237df2549d6d77bfb1fa88de59b (diff) | |
| download | man-pages-168fd1184ea28c4ad7b2d8182464585cc98b10cf.tar.gz | |
strcpy.3: SYNOPSIS: Use 'restrict' in prototypes
Both POSIX and glibc use 'restrict' in strcpy(), strncpy().
Let's use it here too.
.../glibc$ grep_glibc_prototype strcpy
string/string.h:125:
extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
__THROW __nonnull ((1, 2));
.../glibc$ grep_glibc_prototype strncpy
string/string.h:128:
extern char *strncpy (char *__restrict __dest,
const char *__restrict __src, size_t __n)
__THROW __nonnull ((1, 2));
.../glibc$
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man3')
| -rw-r--r-- | man3/strcpy.3 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/man3/strcpy.3 b/man3/strcpy.3 index 46993cdb3f..ade8b94127 100644 --- a/man3/strcpy.3 +++ b/man3/strcpy.3 @@ -39,8 +39,9 @@ strcpy, strncpy \- copy a string .nf .B #include <string.h> .PP -.BI "char *strcpy(char *" dest ", const char *" src ); -.BI "char *strncpy(char *" dest ", const char *" src ", size_t " n ); +.BI "char *strcpy(char *restrict " dest ", const char *" src ); +.BI "char *strncpy(char *restrict " dest ", const char *restrict " src \ +", size_t " n ); .fi .SH DESCRIPTION The |