Package: libc6-dev
Version: 2.11.2-10
Severity: normal
Cannot use INADDR_LOOPBACK in a bind call. A code example follows:
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(tcp_server_port);
server_addr.sin_addr.s_addr = INADDR_LOOPBACK;
... followed by a bind() call fails.
whereas:
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(tcp_server_port);
server_addr.sin_addr.s_addr = inet_addr("127.0.0.1");
... works.
I printout the two values like below:
printf("server_addr.sin_addr.s_add: %ld INADDR_LOOPBACK: %ld\n",
server_addr.sin_addr.s_addr, INADDR_LOOPBACK);
...and I get:
server_addr.sin_addr.s_add: 16777343 INADDR_LOOPBACK: 2130706433
...which is odd, I guess the two values should be the same.
My includes look like this:
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <netinet/in.h>
...and netinet/in.h is the one include to have INADDR_LOOPBACK defined.
Thanks!
-- System Information:
Debian Release: 6.0.3
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages libc6-dev depends on:
ii libc-dev-bin 2.11.2-10 Embedded GNU C Library: Developmen
ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib
ii linux-libc-dev 2.6.32-38 Linux support headers for userspac
Versions of packages libc6-dev recommends:
ii gcc [c-compiler] 4:4.4.5-1 The GNU C compiler
ii gcc-4.1 [c-compiler] 4.1.2-29 The GNU C compiler
ii gcc-4.3 [c-compiler] 4.3.5-4 The GNU C compiler
ii gcc-4.4 [c-compiler] 4.4.5-8 The GNU C compiler
Versions of packages libc6-dev suggests:
pn glibc-doc <none> (no description available)
ii manpages-dev 3.27-1 Manual pages about using GNU/Linux
-- no debconf information
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