1 /* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
2 See the file COPYING for copying permission.
13 #define S_IFREG _S_IFREG
16 #define S_IFMT _S_IFMT
18 #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
19 #endif /* not S_ISREG */
23 #define O_BINARY _O_BINARY
32 filemap(const char *name,
33 void (*processor)(const void *, size_t, const char *, void *arg),
42 fd = open(name, O_RDONLY|O_BINARY);
47 if (fstat(fd, &sb) < 0) {
51 if (!S_ISREG(sb.st_mode)) {
52 fprintf(stderr, "%s: not a regular file\n", name);
58 fprintf(stderr, "%s: out of memory\n", name);
61 n = read(fd, p, nbytes);
68 fprintf(stderr, "%s: read unexpected number of bytes\n", name);
72 processor(p, nbytes, name, arg);