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m (→{{header|Icon}} and {{header|Unicon}}: -workswith) |
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{{works with|POSIX|.1}} |
{{works with|POSIX|.1}} |
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<lang c>#include < |
<lang c>#include <stdlib.h> |
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#include <stdio.h> |
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#include <limits.h> |
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#include <unistd.h> |
#include <unistd.h> |
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int main() |
int main(void) |
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{ |
{ |
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char name[_POSIX_HOST_NAME_MAX + 1]; |
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return gethostname(name, sizeof name) == -1 || printf("Hostname: %s\n", name) < 0 ? EXIT_FAILURE : EXIT_SUCCESS; |
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gethostname(name, _POSIX_HOST_NAME_MAX+1); |
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return 0; |
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}</lang> |
}</lang> |
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