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| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
| commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
| tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/libc/port/toupper.c | |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/libc/port/toupper.c')
| -rwxr-xr-x | sys/src/libc/port/toupper.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/src/libc/port/toupper.c b/sys/src/libc/port/toupper.c new file mode 100755 index 000000000..d5fcf7b19 --- /dev/null +++ b/sys/src/libc/port/toupper.c @@ -0,0 +1,19 @@ +#include <ctype.h> + +int +toupper(int c) +{ + + if(c < 'a' || c > 'z') + return c; + return _toupper(c); +} + +int +tolower(int c) +{ + + if(c < 'A' || c > 'Z') + return c; + return _tolower(c); +} |