diff options
Diffstat (limited to 'src/file.c')
| -rw-r--r-- | src/file.c | 83 |
1 files changed, 35 insertions, 48 deletions
@@ -30,6 +30,7 @@ #include <unistd.h> #include <string.h> #include <sys/param.h> /* for MAXPATHLEN */ +#include <sys/stat.h> #include <fcntl.h> /* for open() */ #ifdef RESTORE_TIME # if (__COHERENT__ >= 0x420) @@ -58,7 +59,7 @@ #include "patchlevel.h" #ifndef lint -FILE_RCSID("@(#)$Id: file.c,v 1.64 2002/06/11 17:31:46 christos Exp $") +FILE_RCSID("@(#)$Id: file.c,v 1.65 2002/07/03 18:26:37 christos Exp $") #endif /* lint */ @@ -103,25 +104,23 @@ char *progname; /* used throughout */ int lineno; /* line number in the magic file */ -static void unwrap __P((char *fn)); -static void usage __P((void)); +static void unwrap(char *fn); +static void usage(void); #ifdef HAVE_GETOPT_H -static void help __P((void)); +static void help(void); #endif #if 0 -static int byteconv4 __P((int, int, int)); -static short byteconv2 __P((int, int, int)); +static int byteconv4(int, int, int); +static short byteconv2(int, int, int); #endif -int main __P((int, char *[])); +int main(int, char *[]); /* * main - parse arguments and handle options */ int -main(argc, argv) - int argc; - char *argv[]; +main(int argc, char **argv) { int c; int action = 0, didsomefiles = 0, errflg = 0, ret = 0, app = 0; @@ -291,8 +290,7 @@ main(argc, argv) * unwrap -- read a file of filenames, do each one. */ static void -unwrap(fn) - char *fn; +unwrap(char *fn) { char buf[MAXPATHLEN]; FILE *f; @@ -336,10 +334,7 @@ unwrap(fn) * big_endian whether we are a big endian host */ static int -byteconv4(from, same, big_endian) - int from; - int same; - int big_endian; +byteconv4(int from, int same, int big_endian) { if (same) return from; @@ -366,10 +361,7 @@ byteconv4(from, same, big_endian) * Same as byteconv4, but for shorts */ static short -byteconv2(from, same, big_endian) - int from; - int same; - int big_endian; +byteconv2(int from, int same, int big_endian) { if (same) return from; @@ -394,9 +386,7 @@ byteconv2(from, same, big_endian) * process - process input file */ void -process(inname, wid) - const char *inname; - int wid; +process(const char *inname, int wid) { int fd = 0; static const char stdname[] = "standard input"; @@ -496,10 +486,7 @@ process(inname, wid) int -tryit(fn, buf, nb, zfl) - const char *fn; /* file name*/ - unsigned char *buf; /* buffer */ - int nb, zfl; +tryit(const char *fn, unsigned char *buf, int nb, int zfl) { /* @@ -533,7 +520,7 @@ tryit(fn, buf, nb, zfl) } static void -usage() +usage(void) { (void)fprintf(stderr, USAGE, progname); (void)fprintf(stderr, "Usage: %s -C [-m magic]\n", progname); @@ -545,28 +532,28 @@ usage() #ifdef HAVE_GETOPT_H static void -help() +help(void) { puts( -"Usage: file [OPTION]... [FILE]... -Determine file type of FILEs. - - -m, --magic-file LIST use LIST as a colon-separated list of magic - number files - -z, --uncompress try to look inside compressed files - -b, --brief do not prepend filenames to output lines - -c, --checking-printout print the parsed form of the magic file, use in - conjunction with -m to debug a new magic file - before installing it - -f, --files-from FILE read the filenames to be examined from FILE - -i, --mime output mime type strings - -k, --keep-going don't stop at the first match - -L, --dereference causes symlinks to be followed - -n, --no-buffer do not buffer output - -s, --special-files treat special (block/char devices) files as - ordinary ones - --help display this help and exit - --version output version information and exit" +"Usage: file [OPTION]... [FILE]...\n" +"Determine file type of FILEs.\n" +"\n" +" -m, --magic-file LIST use LIST as a colon-separated list of magic\n" +" number files\n" +" -z, --uncompress try to look inside compressed files\n" +" -b, --brief do not prepend filenames to output lines\n" +" -c, --checking-printout print the parsed form of the magic file, use in\n" +" conjunction with -m to debug a new magic file\n" +" before installing it\n" +" -f, --files-from FILE read the filenames to be examined from FILE\n" +" -i, --mime output mime type strings\n" +" -k, --keep-going don't stop at the first match\n" +" -L, --dereference causes symlinks to be followed\n" +" -n, --no-buffer do not buffer output\n" +" -s, --special-files treat special (block/char devices) files as\n" +" ordinary ones\n" +" --help display this help and exit\n" +" --version output version information and exit\n" ); exit(0); } |