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Diffstat (limited to 'gnulib/lib/poll.in.h')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/lib/poll.in.h | 104 |
2 files changed, 104 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/lib/poll.in.h b/gnulib/lib/poll.in.h new file mode 100644 index 0000000..722eff1 --- /dev/null +++ b/gnulib/lib/poll.in.h @@ -0,0 +1,104 @@ +/* Header for poll(2) emulation + Contributed by Paolo Bonzini. + + Copyright 2001-2003, 2007, 2009-2011 Free Software Foundation, Inc. + + This file is part of gnulib. + + 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 + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _@GUARD_PREFIX@_POLL_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +/* The include_next requires a split double-inclusion guard. */ +#if @HAVE_POLL_H@ +# @INCLUDE_NEXT@ @NEXT_POLL_H@ +#endif + +#ifndef _@GUARD_PREFIX@_POLL_H +#define _@GUARD_PREFIX@_POLL_H + + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +#if !@HAVE_POLL_H@ + +/* fake a poll(2) environment */ +# define POLLIN 0x0001 /* any readable data available */ +# define POLLPRI 0x0002 /* OOB/Urgent readable data */ +# define POLLOUT 0x0004 /* file descriptor is writeable */ +# define POLLERR 0x0008 /* some poll error occurred */ +# define POLLHUP 0x0010 /* file descriptor was "hung up" */ +# define POLLNVAL 0x0020 /* requested events "invalid" */ +# define POLLRDNORM 0x0040 +# define POLLRDBAND 0x0080 +# define POLLWRNORM 0x0100 +# define POLLWRBAND 0x0200 + +# if !GNULIB_defined_poll_types + +struct pollfd +{ + int fd; /* which file descriptor to poll */ + short events; /* events we are interested in */ + short revents; /* events found on return */ +}; + +typedef unsigned long nfds_t; + +# define GNULIB_defined_poll_types 1 +# endif + +/* Define INFTIM only if doing so conforms to POSIX. */ +# if !defined (_POSIX_C_SOURCE) && !defined (_XOPEN_SOURCE) +# define INFTIM (-1) +# endif + +#endif + + +#if @GNULIB_POLL@ +# if @REPLACE_POLL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef poll +# define poll rpl_poll +# endif +_GL_FUNCDECL_RPL (poll, int, (struct pollfd *pfd, nfds_t nfd, int timeout)); +_GL_CXXALIAS_RPL (poll, int, (struct pollfd *pfd, nfds_t nfd, int timeout)); +# else +# if !@HAVE_POLL@ +_GL_FUNCDECL_SYS (poll, int, (struct pollfd *pfd, nfds_t nfd, int timeout)); +# endif +_GL_CXXALIAS_SYS (poll, int, (struct pollfd *pfd, nfds_t nfd, int timeout)); +# endif +_GL_CXXALIASWARN (poll); +#elif defined GNULIB_POSIXCHECK +# undef poll +# if HAVE_RAW_DECL_POLL +_GL_WARN_ON_USE (poll, "poll is unportable - " + "use gnulib module poll for portability"); +# endif +#endif + + +#endif /* _@GUARD_PREFIX@_POLL_H */ +#endif /* _@GUARD_PREFIX@_POLL_H */ |