blob: f4c2ea7322ea2df7c010c1e0b6fc082176432eef (
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
25
26
27
28
29
30
31
32
|
/*
* Copyright (c) 2010 Wind River Systems; see
* guts/COPYRIGHT for information.
*
* static int
* wrap_execle(const char *path, const char *arg, va_list ap) {
* int rc = -1;
*/
size_t i = 0;
size_t alloc_size = 256;
const char **argv = malloc(sizeof (const char *) * alloc_size);
char *const *envp;
argv[i++] = arg;
while (argv[i-1]) {
argv[i++] = va_arg (ap, const char *);
if ( i > alloc_size - 1 ) {
alloc_size = alloc_size + 256;
argv = realloc(argv, sizeof (const char *) * alloc_size);
}
}
envp = va_arg (ap, char *const *);
rc = wrap_execve (path, (char *const *) argv, envp);
free (argv);
/* return rc;
* }
*/
|