mirror of
https://github.com/sheumann/hush.git
synced 2024-08-18 21:29:23 +00:00
33 lines
647 B
C
33 lines
647 B
C
#include <sys/types.h>
|
|
#include <sys/wait.h>
|
|
#include <signal.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include "libbb.h"
|
|
|
|
extern int gz_open(FILE *compressed_file, int *pid)
|
|
{
|
|
int unzip_pipe[2];
|
|
|
|
if (pipe(unzip_pipe)!=0) {
|
|
error_msg("pipe error");
|
|
return(EXIT_FAILURE);
|
|
}
|
|
if ((*pid = fork()) == -1) {
|
|
error_msg("fork failured");
|
|
return(EXIT_FAILURE);
|
|
}
|
|
if (*pid==0) {
|
|
/* child process */
|
|
close(unzip_pipe[0]);
|
|
unzip(compressed_file, fdopen(unzip_pipe[1], "w"));
|
|
fflush(NULL);
|
|
fclose(compressed_file);
|
|
close(unzip_pipe[1]);
|
|
exit(EXIT_SUCCESS);
|
|
}
|
|
|
|
close(unzip_pipe[1]);
|
|
return(unzip_pipe[0]);
|
|
} |