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strrchr

NEAR SYNTAX: char * _n_strrchr( char * s, int c );

FAR SYNTAX: char far * _f_strrchr( char far * s, int c );

NOTE	By default, strrchr() is defined to _n_strrchr().

Description

Similar to strchr, except this function searches backward from the end of s to the beginning.

For Rabbit 4000+ users, this function supports FAR pointers. By default the near version of the function is called. The macro USE_FAR_STRING will change all calls to functions in this library to their far versions. The user may also explicitly call the far version with _f_strfunc where strfunc is the name of the string function.

Because FAR addresses are larger, the far versions of this function will run slightly slower than the near version. To explicitly call the near version when the USE_FAR_STRING macro is defined and all pointers are near pointers, append _n_ to the function name, e.g., _n_strfunc. For more information about FAR pointers, see the Dynamic C User's Manual or the samples in Samples/Rabbit4000/FAR/.

Parameters

s

String to be searched

c

Search character

Return value

Pointer to last occurrence of c in s. If c is not found in s, return null.

Library

STRING.LIB

See also

strchr, strcspn, strtok