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Diffstat (limited to 'Build/source/utils/gzip/sample/zread.c')
-rw-r--r--Build/source/utils/gzip/sample/zread.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/Build/source/utils/gzip/sample/zread.c b/Build/source/utils/gzip/sample/zread.c
deleted file mode 100644
index 3163d42a558..00000000000
--- a/Build/source/utils/gzip/sample/zread.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <stdio.h>
-
-/* Trivial example of reading a gzip'ed file or gzip'ed standard input
- * using stdio functions fread(), getc(), etc... fseek() is not supported.
- * Modify according to your needs. You can easily construct the symmetric
- * zwrite program.
- *
- * Usage: zread [file[.gz]]
- * This programs assumes that gzip is somewhere in your path.
- */
-int main(argc, argv)
- int argc;
- char **argv;
-{
- FILE *infile;
- char cmd[256];
- char buf[BUFSIZ];
- int n;
-
- if (argc < 1 || argc > 2) {
- fprintf(stderr, "usage: %s [file[.gz]]\n", argv[0]);
- exit(1);
- }
- strcpy(cmd, "gzip -dc "); /* use "gzip -c" for zwrite */
- if (argc == 2) {
- strncat(cmd, argv[1], sizeof(cmd)-strlen(cmd));
- }
- infile = popen(cmd, "r"); /* use "w" for zwrite */
- if (infile == NULL) {
- fprintf(stderr, "%s: popen('%s', 'r') failed\n", argv[0], cmd);
- exit(1);
- }
- /* Read one byte using getc: */
- n = getc(infile);
- if (n == EOF) {
- pclose(infile);
- exit(0);
- }
- putchar(n);
-
- /* Read the rest using fread: */
- for (;;) {
- n = fread(buf, 1, BUFSIZ, infile);
- if (n <= 0) break;
- fwrite(buf, 1, n, stdout);
- }
- if (pclose(infile) != 0) {
- fprintf(stderr, "%s: pclose failed\n", argv[0]);
- exit(1);
- }
- exit(0);
- return 0; /* just to make compiler happy */
-}