src/stdio/vdprintf.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

#include "stdio_impl.h"

static size_t wrap_write(FILE *f, const unsigned char *buf, size_t len)
{
	return __stdio_write(f, buf, len);
}

int vdprintf(int fd, const char *restrict fmt, va_list ap)
{
	FILE f = {
		.fd = fd, .lbf = EOF, .write = wrap_write,
		.buf = (void *)fmt, .buf_size = 0,
		.lock = -1
	};
	return vfprintf(&f, fmt, ap);
}