diff options
Diffstat (limited to 'userland/libc/ctype/isgraph.c')
| -rw-r--r-- | userland/libc/ctype/isgraph.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/userland/libc/ctype/isgraph.c b/userland/libc/ctype/isgraph.c new file mode 100644 index 0000000..28bf695 --- /dev/null +++ b/userland/libc/ctype/isgraph.c @@ -0,0 +1,5 @@ +#include <ctype.h> + +int isgraph(int c) { + return (unsigned)c - 0x21 < 0x5e; +} |