1 #ifndef READ_FULL_H
2 #define READ_FULL_H
3 
4 /* Read data from file. Returns -1 if error occurred, or 0 if EOF came before
5    everything was read, or 1 if all was ok. */
6 int read_full(int fd, void *data, size_t size);
7 int pread_full(int fd, void *data, size_t size, off_t offset);
8 
9 #endif
10