blob: f2ed53d1d8eeff3a9f4339777493f9dd3b865702 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
#include <unistd.h>
#include <sys/limits.h>
#include <string.h>
extern char **environ;
/*
* BUG: instead of looking at PATH env variable,
* just try prepending /bin/ if name fails...
*/
int
execvp(const char *name, const char **argv)
{
int n;
char buf[PATH_MAX];
if((n=execve(name, argv, environ)) < 0){
strcpy(buf, "/bin/");
strcpy(buf+5, name);
n = execve(buf, argv, environ);
}
return n;
}
|
