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Annotation of embedaddon/readline/posixselect.h, revision 1.1.1.1

1.1       misho       1: /* posixselect.h -- wrapper for select(2) includes and definitions */
                      2: 
                      3: /* Copyright (C) 2009 Free Software Foundation, Inc.
                      4: 
                      5:    This file is part of GNU Bash, the Bourne Again SHell.
                      6: 
                      7:    Bash is free software: you can redistribute it and/or modify
                      8:    it under the terms of the GNU General Public License as published by
                      9:    the Free Software Foundation, either version 3 of the License, or
                     10:    (at your option) any later version.
                     11: 
                     12:    Bash is distributed in the hope that it will be useful,
                     13:    but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15:    GNU General Public License for more details.
                     16: 
                     17:    You should have received a copy of the GNU General Public License
                     18:    along with Bash.  If not, see <http://www.gnu.org/licenses/>.
                     19: */
                     20: 
                     21: #ifndef _POSIXSELECT_H_
                     22: #define _POSIXSELECT_H_
                     23: 
                     24: #if defined (FD_SET) && !defined (HAVE_SELECT)
                     25: #  define HAVE_SELECT 1
                     26: #endif
                     27: 
                     28: #if defined (HAVE_SELECT)
                     29: #  if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
                     30: #    include <sys/time.h>
                     31: #  endif
                     32: #endif /* HAVE_SELECT */
                     33: #if defined (HAVE_SYS_SELECT_H)
                     34: #  include <sys/select.h>
                     35: #endif
                     36: 
                     37: #ifndef USEC_PER_SEC
                     38: #  define USEC_PER_SEC 1000000
                     39: #endif
                     40: 
                     41: #define USEC_TO_TIMEVAL(us, tv) \
                     42: do { \
                     43:   (tv).tv_sec = (us) / USEC_PER_SEC; \
                     44:   (tv).tv_usec = (us) % USEC_PER_SEC; \
                     45: } while (0)
                     46: 
                     47: #endif /* _POSIXSELECT_H_ */