shithub: riscv

ref: 4b8f7a2110d80fdad0f09f376dbfd2204e2e8f8e
dir: /sys/src/libc/port/strchr.c/

View raw version
#include <u.h>
#include <libc.h>

char*
strchr(char *s, int c)
{
	char c0 = c;
	char c1;

	if(c == 0) {
		while(*s++)
			;
		return s-1;
	}

	while(c1 = *s++)
		if(c1 == c0)
			return s-1;
	return 0;
}