/*
- * Buffered file io for ffmpeg system
+ * buffered file I/O
* Copyright (c) 2001 Fabrice Bellard
*
* This file is part of FFmpeg.
static int file_read(URLContext *h, unsigned char *buf, int size)
{
int fd = (intptr_t) h->priv_data;
- return read(fd, buf, size);
+ int r = read(fd, buf, size);
+ return (-1 == r)?AVERROR(errno):r;
}
static int file_write(URLContext *h, const unsigned char *buf, int size)
{
int fd = (intptr_t) h->priv_data;
- return write(fd, buf, size);
+ int r = write(fd, buf, size);
+ return (-1 == r)?AVERROR(errno):r;
}
static int file_get_handle(URLContext *h)