diff options
author | Eric Andersen <andersen@codepoet.org> | 2000-07-05 19:23:36 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2000-07-05 19:23:36 +0000 |
commit | 9281d180d13057917f618c35ef7433d2e4d4dd86 (patch) | |
tree | b497158acdc1a81b93b938a2f76376c88bc7799b /libc/sysdeps/linux/common/gethstnm.c | |
parent | 775622914fa0a2814c705d25b1a3929002c5c785 (diff) |
Completely rearchitected the sysdeps directory.
-Erik
Diffstat (limited to 'libc/sysdeps/linux/common/gethstnm.c')
-rw-r--r-- | libc/sysdeps/linux/common/gethstnm.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/gethstnm.c b/libc/sysdeps/linux/common/gethstnm.c new file mode 100644 index 000000000..0728f65a4 --- /dev/null +++ b/libc/sysdeps/linux/common/gethstnm.c @@ -0,0 +1,24 @@ +#include <string.h> +#include <unistd.h> +#include <sys/utsname.h> +#include <errno.h> + +int +gethostname(char *name, size_t len) +{ + struct utsname uts; + + if (name == NULL) { + errno = EINVAL; + return -1; + } + + if (uname(&uts) == -1) return -1; + + if (strlen(uts.nodename)+1 > len) { + errno = EINVAL; + return -1; + } + strcpy(name, uts.nodename); + return 0; +} |