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| author | Rich Felker <dalias@aerifal.cx> | 2015-06-06 18:16:22 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2015-06-06 18:16:22 +0000 |
| commit | 3d7e32d28dc9962e9efc1c317c5b44b5b2df3008 (patch) | |
| tree | 5bbac0946f27f20dfefbf54ce2adb84a58b8121c | |
| parent | 7e816a6487932cbb3cb71d94b609e50e81f4e5bf (diff) | |
| download | musl-3d7e32d28dc9962e9efc1c317c5b44b5b2df3008.tar.gz musl-3d7e32d28dc9962e9efc1c317c5b44b5b2df3008.tar.xz musl-3d7e32d28dc9962e9efc1c317c5b44b5b2df3008.zip | |
add macro version of ctype.h isascii function
presumably internal code (ungetwc and fputwc) was written assuming a macro implementation existed; otherwise use of isascii is just a pessimization.
| -rw-r--r-- | include/ctype.h | 1 | ||||
| -rw-r--r-- | src/ctype/isascii.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/ctype.h b/include/ctype.h index cd2e0169..7936536f 100644 --- a/include/ctype.h +++ b/include/ctype.h @@ -64,6 +64,7 @@ int isascii(int); int toascii(int); #define _tolower(a) ((a)|0x20) #define _toupper(a) ((a)&0x5f) +#define isascii(a) (0 ? isascii(a) : (unsigned)(a) < 128) #endif diff --git a/src/ctype/isascii.c b/src/ctype/isascii.c index 3af0a10d..54ad3bf0 100644 --- a/src/ctype/isascii.c +++ b/src/ctype/isascii.c @@ -1,4 +1,5 @@ #include <ctype.h> +#undef isascii int isascii(int c) { |