diff options
| -rw-r--r-- | common/util.c | 5 | ||||
| -rw-r--r-- | include/util.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/common/util.c b/common/util.c index 701419b073..054e8e839c 100644 --- a/common/util.c +++ b/common/util.c @@ -47,6 +47,11 @@ int isalpha(int c) return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z'); } +int isupper(int c) +{ + return c >= 'A' && c <= 'Z'; +} + int isprint(int c) { return c >= ' ' && c <= '~'; diff --git a/include/util.h b/include/util.h index 4d5c263182..9691669c19 100644 --- a/include/util.h +++ b/include/util.h @@ -62,6 +62,7 @@ __stdlib_compat int atoi(const char *nptr); __stdlib_compat int isdigit(int c); __stdlib_compat int isspace(int c); __stdlib_compat int isalpha(int c); +__stdlib_compat int isupper(int c); __stdlib_compat int isprint(int c); __stdlib_compat int memcmp(const void *s1, const void *s2, size_t len); __stdlib_compat void *memcpy(void *dest, const void *src, size_t len); |