diff options
Diffstat (limited to 'string/string.h')
| -rw-r--r-- | string/string.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/string/string.h b/string/string.h index 560638be8e..e95d7cac96 100644 --- a/string/string.h +++ b/string/string.h @@ -200,12 +200,15 @@ extern char *__strerror_r __P ((int __errnum, char *__buf, size_t __buflen)); extern char *strerror_r __P ((int __errnum, char *__buf, size_t __buflen)); #endif +/* We define this function always since `bzero' is sometimes needed when + the namespace rules does not allow this. */ +extern void __bzero __P ((__ptr_t __s, size_t __n)); + #if defined __USE_BSD || defined __USE_XOPEN_EXTENDED /* Copy N bytes of SRC to DEST (like memmove, but args reversed). */ extern void bcopy __P ((__const __ptr_t __src, __ptr_t __dest, size_t __n)); /* Set N bytes of S to 0. */ -extern void __bzero __P ((__ptr_t __s, size_t __n)); extern void bzero __P ((__ptr_t __s, size_t __n)); /* Compare N bytes of S1 and S2 (same as memcmp). */ @@ -296,12 +299,12 @@ extern char *basename __P ((__const char *__filename)); code size significantly and which optimize mainly situations where one or more arguments are compile-time constants. These optimizations are used always when the compiler is - taught to optimized. */ + taught to optimized. -/* Get the machine-dependent optimizations if wanted. */ -# ifdef __USE_STRING_INLINES -# include <bits/string.h> -# endif + One can inhibit all optimizations by defining __NO_STRING_INLINES. */ + +/* Get the machine-dependent optimizations (if any). */ +# include <bits/string.h> /* These are generic optimizations which do not add too much inline code. */ # include <bits/string2.h> |