Commit a1483f88 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin

loader: document that errno is set

Document that get_image_size sets errno
on failure.
Suggested-by: 's avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: 's avatarEric Blake <eblake@redhat.com>
Signed-off-by: 's avatarMichael S. Tsirkin <mst@redhat.com>
parent 7454e51d
......@@ -4,6 +4,13 @@
#include "hw/nvram/fw_cfg.h"
/* loader.c */
/**
* get_image_size: retrieve size of an image file
* @filename: Path to the image file
*
* Returns the size of the image file on success, -1 otherwise.
* On error, errno is also set as appropriate.
*/
int get_image_size(const char *filename);
int load_image(const char *filename, uint8_t *addr); /* deprecated */
int load_image_targphys(const char *filename, hwaddr,
......
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