diff options
Diffstat (limited to 'resolv/inet_addr.c')
| -rw-r--r-- | resolv/inet_addr.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/resolv/inet_addr.c b/resolv/inet_addr.c index a16b513..10d9a1e 100644 --- a/resolv/inet_addr.c +++ b/resolv/inet_addr.c @@ -72,13 +72,11 @@ #include <ctype.h> -#ifdef _LIBC # include <endian.h> # include <stdint.h> # include <stdlib.h> # include <limits.h> # include <errno.h> -#endif /* * Ascii internet address interpretation routine. @@ -106,9 +104,6 @@ __inet_aton(const char *cp, struct in_addr *addr) { static const in_addr_t max[4] = { 0xffffffff, 0xffffff, 0xffff, 0xff }; in_addr_t val; -#ifndef _LIBC - int base; -#endif char c; union iaddr { uint8_t bytes[4]; @@ -117,10 +112,8 @@ __inet_aton(const char *cp, struct in_addr *addr) uint8_t *pp = res.bytes; int digit; -#ifdef _LIBC int saved_errno = errno; __set_errno (0); -#endif res.word = 0; @@ -133,7 +126,6 @@ __inet_aton(const char *cp, struct in_addr *addr) */ if (!isdigit(c)) goto ret_0; -#ifdef _LIBC { char *endp; unsigned long ul = strtoul (cp, (char **) &endp, 0); @@ -146,33 +138,6 @@ __inet_aton(const char *cp, struct in_addr *addr) cp = endp; } c = *cp; -#else - val = 0; base = 10; digit = 0; - if (c == '0') { - c = *++cp; - if (c == 'x' || c == 'X') - base = 16, c = *++cp; - else { - base = 8; - digit = 1 ; - } - } - for (;;) { - if (isascii(c) && isdigit(c)) { - if (base == 8 && (c == '8' || c == '9')) - return (0); - val = (val * base) + (c - '0'); - c = *++cp; - digit = 1; - } else if (base == 16 && isascii(c) && isxdigit(c)) { - val = (val << 4) | - (c + 10 - (islower(c) ? 'a' : 'A')); - c = *++cp; - digit = 1; - } else - break; - } -#endif if (c == '.') { /* * Internet format: @@ -206,15 +171,11 @@ __inet_aton(const char *cp, struct in_addr *addr) if (addr != NULL) addr->s_addr = res.word | htonl (val); -#ifdef _LIBC __set_errno (saved_errno); -#endif return (1); ret_0: -#ifdef _LIBC __set_errno (saved_errno); -#endif return (0); } weak_alias (__inet_aton, inet_aton) |