blob: cb6e5efce7953791d41a348a45f4306d3fc7b657 (
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
|
#define uname __uname
#include <string.h>
#include <unistd.h>
#include <sys/utsname.h>
#include <errno.h>
int attribute_hidden
__gethostname(char *name, size_t len)
{
struct utsname uts;
if (name == NULL) {
__set_errno(EINVAL);
return -1;
}
if (uname(&uts) == -1) return -1;
if (__strlen(uts.nodename)+1 > len) {
__set_errno(EINVAL);
return -1;
}
__strcpy(name, uts.nodename);
return 0;
}
strong_alias(__gethostname,gethostname)
|
