ispunct.c File Reference

#include <ctype.h>

Include dependency graph for ispunct.c:

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Functions
int	ispunct (int c)
	Checks if the given character is a punctuation character. More...

Function Documentation

ispunct()

int ispunct

(

int

ch

)

Checks if the given character is a punctuation character.

Checks if the given character is a punctuation character using the default local. The following characters are classified as punctuation character:

• (!"#$%&'()*+,-./:;<=>?@[]^_`{|}~)

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 punctuation character, zero otherwise.

Definition at line 5 of file ispunct.c.

{
    return isgraph(c) && !isalnum(c);
}

References isalnum(), and isgraph().