/contrib/ntp/include/ntp_io.h
C++ Header | 50 lines | 36 code | 5 blank | 9 comment | 1 complexity | 16b23ddf5f928fa1bbbe706dcb439077 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, BSD-3-Clause, LGPL-2.0, LGPL-2.1, BSD-2-Clause, 0BSD, JSON, AGPL-1.0, GPL-2.0
1#if !defined _NTP_IO_H 2#define _NTP_IO_H 3/* 4 * POSIX says use <fnct.h> to get O_* symbols and 5 * SEEK_SET symbol form <unistd.h>. 6 */ 7#ifdef HAVE_CONFIG_H 8# include <config.h> 9#endif 10 11#ifdef HAVE_SYS_TYPES_H 12# include <sys/types.h> 13#endif 14#ifdef HAVE_UNISTD_H 15# include <unistd.h> 16#endif 17#include <stdio.h> 18#ifdef HAVE_SYS_FILE_H 19# include <sys/file.h> 20#endif 21#ifdef HAVE_FCNTL_H 22# include <fcntl.h> 23#endif 24#if !defined(SEEK_SET) && defined(L_SET) 25# define SEEK_SET L_SET 26#endif 27 28#ifdef SYS_WINNT 29# include <io.h> 30# include "win32_io.h" 31#endif 32 33/* 34 * Define FNDELAY and FASYNC using O_NONBLOCK and O_ASYNC if we need 35 * to (and can). This is here initially for QNX, but may help for 36 * others as well... 37 */ 38#ifndef FNDELAY 39# ifdef O_NONBLOCK 40# define FNDELAY O_NONBLOCK 41# endif 42#endif 43 44#ifndef FASYNC 45# ifdef O_ASYNC 46# define FASYNC O_ASYNC 47# endif 48#endif 49 50#endif