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- #include <sys/types.h>## 1 ##src/libfree/inet_ntop_ipv4.c##
- #include <sys/socket.h>## 2 ##src/libfree/inet_ntop_ipv4.c##
- #include <errno.h>## 3 ##src/libfree/inet_ntop_ipv4.c##
- #include <stdio.h>## 4 ##src/libfree/inet_ntop_ipv4.c##
- #ifndef INET_ADDRSTRLEN## 5 ##src/libfree/inet_ntop_ipv4.c##
- #define INET_ADDRSTRLEN 16## 6 ##src/libfree/inet_ntop_ipv4.c##
- #endif## 7 ##src/libfree/inet_ntop_ipv4.c##
- /* include inet_ntop */
- const char *## 8 ##src/libfree/inet_ntop_ipv4.c##
- inet_ntop(int family, const void *addrptr, char *strptr, size_t len)## 9 ##src/libfree/inet_ntop_ipv4.c##
- {## 10 ##src/libfree/inet_ntop_ipv4.c##
- const u_char *p = (const u_char *) addrptr;## 11 ##src/libfree/inet_ntop_ipv4.c##
- if (family == AF_INET) {## 12 ##src/libfree/inet_ntop_ipv4.c##
- char temp[INET_ADDRSTRLEN];## 13 ##src/libfree/inet_ntop_ipv4.c##
- snprintf(temp, sizeof(temp), "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);## 14 ##src/libfree/inet_ntop_ipv4.c##
- if (strlen(temp) >= len) {## 15 ##src/libfree/inet_ntop_ipv4.c##
- errno = ENOSPC;## 16 ##src/libfree/inet_ntop_ipv4.c##
- return (NULL);## 17 ##src/libfree/inet_ntop_ipv4.c##
- }## 18 ##src/libfree/inet_ntop_ipv4.c##
- strcpy(strptr, temp);## 19 ##src/libfree/inet_ntop_ipv4.c##
- return (strptr);## 20 ##src/libfree/inet_ntop_ipv4.c##
- }## 21 ##src/libfree/inet_ntop_ipv4.c##
- errno = EAFNOSUPPORT;## 22 ##src/libfree/inet_ntop_ipv4.c##
- return (NULL);## 23 ##src/libfree/inet_ntop_ipv4.c##
- }## 24 ##src/libfree/inet_ntop_ipv4.c##
- /* end inet_ntop */
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