Bananymous
8ddab05ed3
userspace programs are now in userspace/programs userspace tests are now in userspace/tests This makes listing userspace projects much cleaner. Libraries were already separated to their own directory, so other programs should also.
32 lines
451 B
C++
32 lines
451 B
C++
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
int usage(char* argv0, int ret)
|
|
{
|
|
FILE* fp = (ret == 0) ? stdout : stderr;
|
|
fprintf(fp, "usage: %s COMMAND [ARGUMENTS...]\n", argv0);
|
|
return ret;
|
|
}
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
if (argc < 2)
|
|
return usage(argv[0], 1);
|
|
|
|
if (setuid(0) == -1)
|
|
{
|
|
perror("setuid");
|
|
return 1;
|
|
}
|
|
if (setgid(0) == -1)
|
|
{
|
|
perror("setgid");
|
|
return 1;
|
|
}
|
|
|
|
execvp(argv[1], argv + 1);
|
|
|
|
perror("execvp");
|
|
return 1;
|
|
}
|