src/usr.bin/grep/binary.c - diff

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Up to [local] / src / usr.bin / grep

version 1.7, 2003/06/25 17:28:00

version 1.8, 2003/09/07 07:53:44

Line 32

#include "grep.h"

#define BUFFER_SIZE 32

int

bin_file(FILE *f)

{

char buf[BUFFER_SIZE];

char buf[BUFSIZ];

int i, m;

if (fseek(f, 0L, SEEK_SET) == -1)

return 0;

if ((m = (int)fread(buf, 1, BUFFER_SIZE, f)) == 0)

if ((m = (int)fread(buf, 1, BUFSIZ, f)) == 0)

return 0;

for (i = 0; i < m; i++)

Line 58

Line 56

int

gzbin_file(gzFile *f)

{

char buf[BUFFER_SIZE];

char buf[BUFSIZ];

int i, m;

if (gzseek(f, 0L, SEEK_SET) == -1)

return 0;

if ((m = gzread(f, buf, BUFFER_SIZE)) == 0)

if ((m = gzread(f, buf, BUFSIZ)) == 0)

return 0;

for (i = 0; i < m; i++)

Line 82

Line 80

int i;

/* XXX knows too much about mmf internals */

for (i = 0; i < BUFFER_SIZE && i < f->len; i++)

for (i = 0; i < BUFSIZ && i < f->len; i++)

if (!isprint(f->base[i]) && !isspace(f->base[i]))

return 1;

mmrewind(f);