Find the last occurrence of a character in a string
#include <strings.h> char *rindex( const char *s, int c );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The rindex() function returns a pointer to the last occurrence of the character c in the string s.
A pointer to the character, or NULL if the character doesn't occur in the string.
Standard Unix; removed from POSIX.1-2008
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | Yes |
Signal handler | Yes |
Thread | Yes |