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author | Simon Josefsson <simon@josefsson.org> | 2009-02-09 14:54:23 +0100 |
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committer | Simon Josefsson <simon@josefsson.org> | 2009-02-09 14:54:23 +0100 |
commit | c54ca9a9fab462268deec291f450873905acf226 (patch) | |
tree | ce99538cd97a82a4c0091401ec03feac6318bdc0 /lib/sockets.h | |
parent | e363193cb86bbaf411a1f8e55f8fd42cf7766436 (diff) | |
download | gnulib-c54ca9a9fab462268deec291f450873905acf226.tar.gz |
sockets: Add gl_fd_to_handle.
Diffstat (limited to 'lib/sockets.h')
-rw-r--r-- | lib/sockets.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/sockets.h b/lib/sockets.h index 33348db72d..bf180ac95d 100644 --- a/lib/sockets.h +++ b/lib/sockets.h @@ -1,6 +1,6 @@ /* sockets.h - wrappers for Windows socket functions - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008, 2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -29,4 +29,17 @@ int gl_sockets_startup (int version); int gl_sockets_cleanup (void); +/* This function is useful it you create a socket using gnulib's + Winsock wrappers but needs to pass on the socket handle to some + other library that only accepts sockets. */ +#if WINDOWS_SOCKETS +static inline SOCKET +gl_fd_to_handle (int fd) +{ + return _get_osfhandle (fd); +} +#else +#define gl_fd_to_handle(x) (x) +#endif + #endif |