strchr.c File Reference

#include <string.h>

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Functions
char *	__strchrnul (const char *, int)
char *	strchr (const char *s, int c)
	Finds the first occurrence of c in the null-terminated byte string pointed to by s. More...

Function Documentation

__strchrnul()

char* __strchrnul	(	const char *	,
		int
	)

Referenced by strchr(), and strcspn().

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strchr()

char* strchr	(	const char *	s,
		int	c
	)

Finds the first occurrence of c in the null-terminated byte string pointed to by s.

Finds the first occurrence of c (after conversion to char as if by (char)c ) in the null-terminated byte string pointed to by s (each character interpreted as unsigned char). The terminating null character is considered to be a part of the string and can be found when searching for '\0'.

The behavior is undefined if s is not a pointer to a null-terminated byte string.

Parameters

s	pointer to the null-terminated byte string to be analyzed
c	character to search for

Returns

a pointer to the found character in s, or null pointer if no such character is found.

References __strchrnul(), r, and s.

Referenced by strchr_test().

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