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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 13:54:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 13:54:38 +0000 |
commit | 8c1ab65c0f548d20b7f177bdb736daaf603340e1 (patch) | |
tree | df55b7e75bf43f2bf500845b105afe3ac3a5157e /libc-top-half/musl/src/unistd/gethostname.c | |
parent | Initial commit. (diff) | |
download | wasi-libc-8c1ab65c0f548d20b7f177bdb736daaf603340e1.tar.xz wasi-libc-8c1ab65c0f548d20b7f177bdb736daaf603340e1.zip |
Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libc-top-half/musl/src/unistd/gethostname.c')
-rw-r--r-- | libc-top-half/musl/src/unistd/gethostname.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/unistd/gethostname.c b/libc-top-half/musl/src/unistd/gethostname.c new file mode 100644 index 0000000..633ef57 --- /dev/null +++ b/libc-top-half/musl/src/unistd/gethostname.c @@ -0,0 +1,13 @@ +#include <unistd.h> +#include <sys/utsname.h> + +int gethostname(char *name, size_t len) +{ + size_t i; + struct utsname uts; + if (uname(&uts)) return -1; + if (len > sizeof uts.nodename) len = sizeof uts.nodename; + for (i=0; i<len && (name[i] = uts.nodename[i]); i++); + if (i && i==len) name[i-1] = 0; + return 0; +} |