Binary File I/O
(See Section 8.8 of [IACU]
The main functions for binary file I/O are fread, fwrite, fopen, fclose. size_t fread(void *ptr,size_t s,size_t n, FILE * stream); size_t fwrite(void *ptr, size_t s, size_t n, FILE *stream); Example: FILE *fp; char x[500]; if ((fp=fopen(“pic.bmp”,”rb”))==0) { fprintf(stderr,”Can’t open file\n”); exit(1); } fread(x,10,1,fp); fclose(fp);