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zlib 1.0-pre

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This commit is contained in:
Mark Adler
2011-09-09 23:13:27 -07:00
parent 56bcb184fa
commit 8a2acbffc8
32 changed files with 588 additions and 1274 deletions
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12
minigzip.c
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@@ -1,5 +1,5 @@
/* minigzip.c -- simulate gzip using the zlib compression library
* Copyright (C) 1995-1996 Jean-loup Gailly.
* Copyright (C) 1995 Jean-loup Gailly.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -52,7 +52,7 @@ extern int unlink OF((const char *));
char *prog;
void error OF((const char *msg));
void error OF((char *msg));
void gz_compress OF((FILE *in, gzFile out));
void gz_uncompress OF((gzFile in, FILE *out));
void file_compress OF((char *file));
@@ -63,7 +63,7 @@ int main OF((int argc, char *argv[]));
* Display error message and exit
*/
void error(msg)
const char *msg;
char *msg;
{
fprintf(stderr, "%s: %s\n", prog, msg);
exit(1);
@@ -88,7 +88,7 @@ void gz_compress(in, out)
}
if (len == 0) break;
if (gzwrite(out, buf, (unsigned)len) != len) error(gzerror(out, &err));
if (gzwrite(out, buf, len) != len) error(gzerror(out, &err));
}
fclose(in);
if (gzclose(out) != Z_OK) error("failed gzclose");
@@ -110,9 +110,7 @@ void gz_uncompress(in, out)
if (len < 0) error (gzerror(in, &err));
if (len == 0) break;
if ((int)fwrite(buf, 1, (unsigned)len, out) != len) {
error("failed fwrite");
}
if (fwrite(buf, 1, len, out) != (uInt)len) error("failed fwrite");
}
if (fclose(out)) error("failed fclose");