shithub: riscv

ref: 218e1b4b3ed517f1440065c6c01df7e2b8bcff1e
dir: /sys/src/libString/s_putc.c/

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

void
s_putc(String *s, int c)
{
	if(s->ref > 1)
		sysfatal("can't s_putc a shared string");
	if (s->ptr >= s->end)
		s_grow(s, 2);
	*(s->ptr)++ = c;
}