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This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs. |
Find a character in a string
#include <strings.h>
char* index( 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 index() function returns a pointer to the first 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.
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | Yes |
| Thread | Yes |
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