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/* "feature tests" */
#define _POSIX_C_SOURCE 200112L
/* <unistd.h> seteuid
* <sys/socket.h netdb.h> getnameinfo */
#define _GNU_SOURCE
/* <net/if.h> IFNAMSIZ [linux]
* <unistd.h> getresuid [linux]*/
/* arch headers */
#include <stdint.h>
#include <stddef.h>
#define _layout struct __attribute__((__packed__))
#define _zero(x) memset(&x, sizeof(x), 0)
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/* "feature tests" */
#define _POSIX_C_SOURCE 200112L
/* <unistd.h> seteuid
* <sys/socket.h netdb.h> getnameinfo */
#define _GNU_SOURCE
/* <net/if.h> IFNAMSIZ [linux]
* <unistd.h> getresuid [linux]*/
#define _DEFAULT_SOURCE
/* <unistd.h> daemon [glibc, BSD] */
/* arch headers */
#include <stdint.h>
#include <stddef.h>
#define _layout struct __attribute__((__packed__))
#define _zero(x) memset(&x, sizeof(x), 0)
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