Strrchr, Strspn, Strrchr strspn – Zilog EZ80F916 User Manual
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UM014423-0607
C Standard Library
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Example
char *ptr;
char s1[]="COMPASS";
char s2[]="PASS";
ptr=strpbrk(s1,s2);
strrchr
Locates the last occurrence of c (converted to a
char
) in the string pointed to by s. The
terminating null character is considered to be part of the string.
Synopsis
#include
char *strrchr(char *s, int c);
Returns
A pointer to the character, or a null pointer if c does not occur in the string.
Example
char *ptr;
char s1[]="COMPASS";
ptr=strrchr(s1,'p');
strspn
Finds the first substring from a given character set in a string.
Synopsis
#include
size_t strspn(char *s1, char *s2);
Returns
The length of the segment.
Example
char s1[]="cabbage";
char s2[]="abc";
size_t res;
res=strspn(s1,s2);