/usr/include/diet/ip4.h is in libowfat-dietlibc-dev 0.29-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | /* this header file comes from libowfat, http://www.fefe.de/libowfat/ */
#ifndef IP4_H
#define IP4_H
#ifdef __cplusplus
extern "C" {
#endif
unsigned int scan_ip4(const char *src,char *ip);
unsigned int fmt_ip4(char *dest,const char *ip);
/* for djb backwards compatibility */
#define ip4_scan scan_ip4
#define ip4_fmt fmt_ip4
#define IP4_FMT 20
#define FMT_IP4 20
extern const char ip4loopback[4]; /* = {127,0,0,1};*/
#ifdef __cplusplus
}
#endif
#endif
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