diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/utils.c | 12 | ||||
-rw-r--r-- | src/utils.h | 3 |
2 files changed, 12 insertions, 3 deletions
diff --git a/src/utils.c b/src/utils.c index ced6470..d49a9ac 100644 --- a/src/utils.c +++ b/src/utils.c @@ -10,7 +10,7 @@ #include <ctype.h> #include "utils.h" -const char *str_toupper(char *str) +void str_toupper(char *str) { char *c = str; @@ -18,6 +18,14 @@ const char *str_toupper(char *str) *c = toupper(*c); c++; } +} + +void str_tolower(char *str) +{ + char *c = str; - return str; + while (*c) { + *c = tolower(*c); + c++; + } } diff --git a/src/utils.h b/src/utils.h index e32d006..45ecf23 100644 --- a/src/utils.h +++ b/src/utils.h @@ -1,6 +1,7 @@ #ifndef _OG_UTILS_H #define _OG_UTILS_H -const char *str_toupper(char *str); +void str_toupper(char *str); +void str_tolower(char *str); #endif |