kc3-lang/gnulib/doc/posix-functions/getaddrinfo.texi
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Hash : 3906ba18
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Date : 2025-02-12T23:34:39
getaddrinfo: Support the AI_NUMERICSERV flag. * m4/getaddrinfo.m4 (gl_GETADDRINFO): Require AC_CANONICAL_HOST. Test whether getaddrinfo supports AI_NUMERICSERV. * lib/getaddrinfo.c (getaddrinfo): Accept and implement the AI_NUMERICSERV flag. * tests/test-getaddrinfo.c (simple): In pass 4, pass the AI_NUMERICSERV flag. (main): Test numeric services in pass 1. Add pass 4. * doc/posix-functions/getaddrinfo.texi: Mention the native Windows bug.
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doc/posix-functions/getaddrinfo.texi
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@node getaddrinfo @subsection @code{getaddrinfo} @findex getaddrinfo POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/getaddrinfo.html} Gnulib module: getaddrinfo @mindex getaddrinfo Portability problems fixed by Gnulib: @itemize @item This function is missing on some platforms: HP-UX 11.11, Cygwin 1.5.x, mingw, MSVC 14. @item On native Windows, this function is declared in @code{<ws2tcpip.h>} rather than in @code{<netdb.h>}. @item On native Windows, this function does not support the @code{AI_NUMERICSERV} hints flag. @item On native Windows, in 32-bit mode, this function is defined with a calling convention that is different from @code{cdecl}. @end itemize Portability problems not fixed by Gnulib: @itemize @item Unlike glibc's implementation, gnulib's replacement does not support internationalized domain names (IDN) encoding. @end itemize