diff options
Diffstat (limited to 'ACE/ace/os_include/os_unistd.h')
| -rw-r--r-- | ACE/ace/os_include/os_unistd.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/ACE/ace/os_include/os_unistd.h b/ACE/ace/os_include/os_unistd.h new file mode 100644 index 00000000000..e73320fb030 --- /dev/null +++ b/ACE/ace/os_include/os_unistd.h @@ -0,0 +1,181 @@ +// -*- C++ -*- + +//============================================================================= +/** + * @file os_unistd.h + * + * standard symbolic constants and types + * + * $Id$ + * + * @author Don Hinton <dhinton@dresystems.com> + * @author This code was originally in various places including ace/OS.h. + */ +//============================================================================= + +#ifndef ACE_OS_INCLUDE_OS_UNISTD_H +#define ACE_OS_INCLUDE_OS_UNISTD_H + +#include /**/ "ace/pre.h" + +#include "ace/config-lite.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +#include "ace/os_include/sys/os_types.h" +#include "ace/os_include/os_inttypes.h" + +#if defined (ACE_HAS_PROCESS_H) +# include /**/ <process.h> +#endif /* ACE_HAS_PROCESS_H */ + +#if defined (ACE_HAS_IO_H) +# include /**/ <io.h> +#endif /* ACE_HAS_IO_H */ + +#if defined (ACE_HAS_SYS_SYSTEMINFO_H) +# include /**/ <sys/systeminfo.h> +#endif /* ACE_HAS_SYS_SYSTEMINFO_H */ + +#if !defined (ACE_LACKS_UNISTD_H) +# include /**/ <unistd.h> +#endif /* !ACE_LACKS_UNISTD_H */ + +#if defined (ACE_VXWORKS) +# if !defined (__RTP__) + // for unlink(), close(), read(), write(), lseek(), chdir(), getcwd(), + // getwd(), and isatty() + # include /**/ <ioLib.h> +# endif +// for gethostname() +# include /**/ <hostLib.h> +#endif /* ACE_VXWORKS */ + +// Place all additions (especially function declarations) within extern "C" {} +#ifdef __cplusplus +extern "C" +{ +#endif /* __cplusplus */ + +#if defined (ACE_WIN32) +// The following are #defines and #includes that are specific to +// WIN32. +# if defined (ACE_HAS_WINCE) +# define ACE_STDIN _fileno (stdin) +# define ACE_STDOUT _fileno (stdout) +# define ACE_STDERR _fileno (stderr) +# else +# define ACE_STDIN GetStdHandle (STD_INPUT_HANDLE) +# define ACE_STDOUT GetStdHandle (STD_OUTPUT_HANDLE) +# define ACE_STDERR GetStdHandle (STD_ERROR_HANDLE) +# endif // ACE_HAS_WINCE +// The following are #defines and #includes that are specific to UNIX. +#else /* !ACE_WIN32 */ +# if defined (STDIN_FILENO) +# define ACE_STDIN STDIN_FILENO +# else +# define ACE_STDIN 0 +# endif +# if defined (STDOUT_FILENO) +# define ACE_STDOUT STDOUT_FILENO +# else +# define ACE_STDOUT 1 +# endif +# if defined (STDERR_FILENO) +# define ACE_STDERR STDERR_FILENO +# else +# define ACE_STDERR 2 +# endif +#endif /* ACE_WIN32 */ + +#if (!defined (_BSD_SOURCE) && \ + !defined (_XOPEN_SOURCE) && !defined (_XOPEN_SOURCE_EXTENDED)) \ + || (defined (_XOPEN_SOURCE) && defined (__GNUC__)) + +# if defined (ACE_LACKS_SETREUID_PROTOTYPE) + extern int setreuid (uid_t ruid, uid_t euid); +# endif /* ACE_LACKS_SETREUID_PROTOTYPE */ + +# if defined (ACE_LACKS_SETREGID_PROTOTYPE) + extern int setregid (gid_t rgid, gid_t egid); +# endif /* ACE_LACKS_SETREGID_PROTOTYPE */ +#endif /* !_BSD_SOURCE && !_XOPEN_SOURCE && !_XOPEN_SOURCE_EXTENDED + || _XOPEN_SOURCE && __GNUC__ */ + + // for use by access() +# if !defined (R_OK) +# define R_OK 04 /* Test for Read permission. */ +# endif /* R_OK */ + +# if !defined (W_OK) +# define W_OK 02 /* Test for Write permission. */ +# endif /* W_OK */ + +# if !defined (X_OK) +# if defined (ACE_WIN32) + /* Windows has no test for X_OK - use R_OK instead */ +# define X_OK R_OK /* Test for eXecute permission. */ +# else /* ACE_WIN32 */ +# define X_OK 01 /* Test for eXecute permission. */ +# endif /* ACE_WIN32 */ +# endif /* X_OK */ + +# if !defined (F_OK) +# define F_OK 0 /* Test for existence of File. */ +# endif /* F_OK */ + +#if defined (ACE_LACKS_UALARM_PROTOTYPE) + u_int ualarm (u_int usecs, u_int interval); +#endif /* ACE_LACKS_UALARM_PROTOTYPE */ + +#if defined (ACE_LACKS_GETPGID_PROTOTYPE) && \ + !defined (_XOPEN_SOURCE) && !defined (_XOPEN_SOURCE_EXTENDED) + pid_t getpgid (pid_t pid); +#endif /* ACE_LACKS_GETPGID_PROTOTYPE && + !_XOPEN_SOURCE && !_XOPEN_SOURCE_EXTENDED */ + +#if !defined (_LARGEFILE64_SOURCE) +# if defined (ACE_LACKS_LSEEK64_PROTOTYPE) && \ + defined (ACE_LACKS_LLSEEK_PROTOTYPE) +# error Define either ACE_LACKS_LSEEK64_PROTOTYPE or ACE_LACKS_LLSEEK_PROTOTYPE, not both! +# elif defined (ACE_LACKS_LSEEK64_PROTOTYPE) + ACE_LOFF_T lseek64 (int fd, ACE_LOFF_T offset, int whence); +# elif defined (ACE_LACKS_LLSEEK_PROTOTYPE) + ACE_LOFF_T llseek (int fd, ACE_LOFF_T offset, int whence); +# endif +#endif /* _LARGEFILE64_SOURCE */ + +#if defined (__BORLANDC__) +# define _isatty isatty +#endif /* __BORLANDC__ */ + +# if defined (ACE_LACKS_TIMEDWAIT_PROTOTYPES) + + ssize_t read_timedwait (ACE_HANDLE handle, + char *buf, + size_t n, + struct timespec *timeout); + + ssize_t write_timedwait (ACE_HANDLE handle, + const void *buf, + size_t n, + struct timespec *timeout); + +# endif /* ACE_LACKS_TIMEDWAIT_PROTOTYPES */ + +#if defined (ACE_LACKS_SWAB_PROTOTYPE) + void swab(const void *, void *, ssize_t); +#endif /* ACE_LACKS_SWAB_PROTOTYPE */ + +#if defined (ACE_LACKS_GETOPT_PROTOTYPE) + int getopt(int, char * const [], const char *); +#endif /* ACE_LACKS_GETOPT_PROTOTYPE */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#include /**/ "ace/post.h" +#endif /* ACE_OS_INCLUDE_OS_UNISTD_H */ |