diff options
Diffstat (limited to 'cpukit/zlib/examples/fitblk.c')
| -rw-r--r-- | cpukit/zlib/examples/fitblk.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/cpukit/zlib/examples/fitblk.c b/cpukit/zlib/examples/fitblk.c index 5f8311489d..c61de5c996 100644 --- a/cpukit/zlib/examples/fitblk.c +++ b/cpukit/zlib/examples/fitblk.c @@ -73,7 +73,7 @@ local void quit(char *why) local int partcompress(FILE *in, z_streamp def) { int ret, flush; - char raw[RAWLEN]; + unsigned char raw[RAWLEN]; flush = Z_NO_FLUSH; do { @@ -96,7 +96,7 @@ local int partcompress(FILE *in, z_streamp def) local int recompress(z_streamp inf, z_streamp def) { int ret, flush; - char raw[RAWLEN]; + unsigned char raw[RAWLEN]; flush = Z_NO_FLUSH; do { @@ -129,8 +129,8 @@ int main(int argc, char **argv) int ret; /* return code */ unsigned size; /* requested fixed output block size */ unsigned have; /* bytes written by deflate() call */ - char *blk; /* intermediate and final stream */ - char *tmp; /* close to desired size stream */ + unsigned char *blk; /* intermediate and final stream */ + unsigned char *tmp; /* close to desired size stream */ z_stream def, inf; /* zlib deflate and inflate states */ /* get requested output size */ @@ -163,8 +163,7 @@ int main(int argc, char **argv) if (ret == Z_STREAM_END && def.avail_out >= EXCESS) { /* write block to stdout */ have = size + EXCESS - def.avail_out; - ret = fwrite(blk, 1, have, stdout); - if (ret != have || ferror(stdout)) + if (fwrite(blk, 1, have, stdout) != have || ferror(stdout)) quit("error writing output"); /* clean up and print results to stderr */ @@ -217,8 +216,7 @@ int main(int argc, char **argv) /* done -- write block to stdout */ have = size - def.avail_out; - ret = fwrite(blk, 1, have, stdout); - if (ret != have || ferror(stdout)) + if (fwrite(blk, 1, have, stdout) != have || ferror(stdout)) quit("error writing output"); /* clean up and print results to stderr */ |