#include <ctype.h>
Include dependency graph for isblank.c:
Functions | |
| int | isblank (int c) |
| Checks if the given character is a blank character. More... | |
Function Documentation
◆ isblank()
| int isblank | ( | int | ch | ) |
Checks if the given character is a blank character.
Checks if the given character is a blank character using the default locale. The following characters classified as blank:
- space (0x20)
- horizontal tab (0x09)
The behavior is undefined if the value of ch is not representable as unsigned char and is not equal to EOF.
- Parameters
-
ch The character to classify
- Returns
- Non-zero value if the character is a blank character, zero otherwise.
Referenced by bad_input(), good_input(), and iswblank().
Here is the caller graph for this function:
