Lines Matching refs:file_map
56 static void *file_map; /* pointer of the mapped file */ variable
75 munmap(file_map, sb.st_size); in cleanup()
77 free(file_map); in cleanup()
78 file_map = NULL; in cleanup()
106 file_ptr = file_map + offset; in ulseek()
112 file_ptr = file_map + (sb.st_size - offset); in ulseek()
115 if (file_ptr < file_map) { in ulseek()
119 return file_ptr - file_map; in ulseek()
249 file_map = mmap(0, sb.st_size, PROT_READ|PROT_WRITE, MAP_PRIVATE, in mmap_file()
252 if (file_map == MAP_FAILED) { in mmap_file()
254 file_map = umalloc(sb.st_size); in mmap_file()
255 uread(fd_map, file_map, sb.st_size); in mmap_file()
259 file_end = file_map + sb.st_size; in mmap_file()
261 return file_map; in mmap_file()
284 n = write(fd_map, file_map, sb.st_size); in write_file()
583 file_map = NULL; in main()