source: azure_iot_hub/trunk/musl-1.1.18/src/unistd/gethostname.c@ 388

Last change on this file since 388 was 388, checked in by coas-nagasima, 5 years ago

Azure IoT Hub Device C SDK を使ったサンプルの追加
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/x-csrc
File size: 304 bytes
Line 
1#include <unistd.h>
2#include <sys/utsname.h>
3
4int gethostname(char *name, size_t len)
5{
6 size_t i;
7 struct utsname uts;
8 if (uname(&uts)) return -1;
9 if (len > sizeof uts.nodename) len = sizeof uts.nodename;
10 for (i=0; i<len && (name[i] = uts.nodename[i]); i++);
11 if (i==len) name[i-1] = 0;
12 return 0;
13}
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