mirror of
https://github.com/SEPPDROID/Digital-Research-Source-Code.git
synced 2025-10-23 08:24:18 +00:00
22 lines
618 B
C
22 lines
618 B
C
/*********************************************************************
|
|
* INDEX - returns a pointer to first occurrence of char in string.
|
|
*
|
|
* BYTE *index(s,c)
|
|
* BYTE *s, c;
|
|
*
|
|
* Returns pointer to first c in s, or zero if c not in s.
|
|
**********************************************************************/
|
|
|
|
#include <portab.h>
|
|
|
|
BYTE *index(s,c)
|
|
BYTE *s, c;
|
|
{
|
|
for( ; c != *s ; s++ ) /* look for c in s. */
|
|
if( *s == NULL ) /* if we get to eos, we've gone */
|
|
return(0); /* too far. */
|
|
return(s); /* found c. note that 'index' */
|
|
/* works to find NULL, (ie. */
|
|
/* eos), if c==NULL. */
|
|
}
|