diff options
Diffstat (limited to 'gunzip.c')
| -rw-r--r-- | gunzip.c | 17 |
1 files changed, 8 insertions, 9 deletions
@@ -918,7 +918,7 @@ extern int unzip(FILE *l_in_file, FILE *l_out_file) in_file = l_in_file; out_file = l_out_file; - if (signal(SIGINT, SIG_IGN) != SIG_IGN) { +/* if (signal(SIGINT, SIG_IGN) != SIG_IGN) { (void) signal(SIGINT, (sig_type) abort_gzip); } #ifdef SIGTERM @@ -931,7 +931,7 @@ extern int unzip(FILE *l_in_file, FILE *l_out_file) (void) signal(SIGHUP, (sig_type) abort_gzip); } #endif - +*/ /* Allocate all global buffers (for DYN_ALLOC option) */ window = xmalloc((size_t)(((2L*WSIZE)+1L)*sizeof(unsigned char))); outcnt = 0; @@ -1018,33 +1018,32 @@ extern int unzip(FILE *l_in_file, FILE *l_out_file) return 0; } -extern FILE *gz_open(FILE *compressed_file, int *pid) +extern int gz_open(FILE *compressed_file, int *pid) { int unzip_pipe[2]; - signal(SIGCHLD, abort_gzip); +// signal(SIGCHLD, abort_gzip); if (pipe(unzip_pipe)!=0) { error_msg("pipe error"); - return NULL; + return(EXIT_FAILURE); } if ((*pid = fork()) == -1) { error_msg("fork failured"); - return NULL; + return(EXIT_FAILURE); } if (*pid==0) { /* child process */ close(unzip_pipe[0]); unzip(compressed_file, fdopen(unzip_pipe[1], "w")); -// printf("finished unzipping\n"); + printf("finished unzipping\n"); fflush(NULL); -// printf("fluched\n"); fclose(compressed_file); close(unzip_pipe[1]); exit(EXIT_SUCCESS); } close(unzip_pipe[1]); - return (fdopen(unzip_pipe[0], "r")); + return(unzip_pipe[0]); } extern void gz_close(int gunzip_pid) |