Alireza Mohajer P3210

solution/include/status.h

 
 enum write_status {
     WRITE_OK = 0,
-    WRITE_ERROR
+    WRITE_ERROR,
+    WRITE_CANNOT_WRITING
 };
 
 enum read_status from_bmp(FILE *input, struct image *image_data);

solution/src/bmp.c

 };
 
 #pragma pack(pop)
+const int IMAGE_SIGNATURE = 0x4D42;
 
 enum read_status from_bmp(FILE *input, struct image *image_data) {
 
 
 enum write_status to_bmp(FILE *output, const struct image *image_data) {
     struct bmp_header image_header = {
-            .bfType = 0x4D42,
+            .bfType = IMAGE_SIGNATURE,
             .bfileSize = sizeof(struct bmp_header) + image_data->width * image_data->height * sizeof(struct pixel),
             .bfReserved = 0,
             .bOffBits = sizeof(struct bmp_header),
     while (row < image_data->height) {
         size_t col = 0;
         while (col < image_data->width) {
-            fwrite(&(image_data->data[row * image_data->width + col]), sizeof(struct pixel), 1, output);
+            if(fwrite(&(image_data->data[row * image_data->width + col]), sizeof(struct pixel), 1, output) != 1){
+                return WRITE_CANNOT_WRITING;
+            }
             col++;
         }
 

solution/src/main.c

-
 #include "status.h"
 #include "image.h"
 #include <stdio.h>

[Alireza Mohajer]

@Aglaia думаю,что выполнил все требования