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Strchr function – Zilog Z80380 User Manual

Page 78

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Library Functions

Run Time Environment

4–14

UM004001-COR1103

strchr

FUNCTION

Header file statement:

#include

Syntax:

char *strchr

(const char *string, int c);

The strchr function returns a pointer to the first occurrence of c (converted to char) in string.
The converted character c may be the null character (‘\0’); the terminating null character of
string is included in the search. The function returns NULL if the character is not found.

The strchr function operates on null-terminated strings. The string arguments to these func-
tions are expected to contain a null character (‘\0’) marking the end of the string.

Return Value

The return values for this function are described above.

Parameter

Description

string

Source string

c

Character to be located