OS_NS_stdio.h File Reference

#include "ace/config-all.h"
#include "ace/os_include/os_stdio.h"
#include "ace/os_include/os_fcntl.h"

Classes
class	ACE_OS::ace_flock_t
	OS file locking structure. More...
Namespaces
namespace	ACE_OS
	This class is a wrapper for the XTI/TLI operations.
Defines
#define	ACE_EXPORT_MACRO   ACE_Export
Functions
void	ace_clearerr_helper (FILE *stream)
int	ace_fgetc_helper (FILE *fp)
int	ace_fputc_helper (int ch, FILE *fp)
int	ace_getc_helper (FILE *fp)
int	ace_putc_helper (int ch, FILE *fp)
int	ace_ungetc_helper (int ch, FILE *fp)
ACE_HANDLE	ace_fileno_helper (FILE *fp)
char *	ace_cuserid (char *user)
	Helper for the ACE_OS::cuserid() function.
void	ACE_OS::clearerr (FILE *fp)
int	ACE_OS::asprintf (char **bufp, const char *format,...)
int	ACE_OS::fclose (FILE *fp)
FILE *	ACE_OS::fdopen (ACE_HANDLE handle, const ACE_TCHAR *mode)
int	ACE_OS::fflush (FILE *fp)
int	ACE_OS::fgetc (FILE *fp)
int	ACE_OS::getc (FILE *fp)
int	ACE_OS::fgetpos (FILE *fp, fpos_t *pos)
char *	ACE_OS::fgets (char *buf, int size, FILE *fp)
ACE_HANDLE	ACE_OS::fileno (FILE *stream)
FILE *	ACE_OS::fopen (const char *filename, const char *mode)
int	ACE_OS::fprintf (FILE *fp, const char *format,...)
int	ACE_OS::ungetc (int c, FILE *fp)
int	ACE_OS::fputc (int c, FILE *fp)
int	ACE_OS::putc (int c, FILE *fp)
int	ACE_OS::fputs (const char *s, FILE *stream)
size_t	ACE_OS::fread (void *ptr, size_t size, size_t nelems, FILE *fp)
FILE *	ACE_OS::freopen (const ACE_TCHAR *filename, const ACE_TCHAR *mode, FILE *stream)
int	ACE_OS::fseek (FILE *fp, long offset, int ptrname)
int	ACE_OS::fsetpos (FILE *fp, fpos_t *pos)
long	ACE_OS::ftell (FILE *fp)
size_t	ACE_OS::fwrite (const void *ptr, size_t size, size_t nitems, FILE *fp)
void	ACE_OS::perror (const char *s)
int	ACE_OS::printf (const char *format,...)
int	ACE_OS::puts (const char *s)
int	ACE_OS::rename (const char *old_name, const char *new_name, int flags=-1)
void	ACE_OS::rewind (FILE *fp)
int	ACE_OS::snprintf (char *buf, size_t maxlen, const char *format,...)
int	ACE_OS::sprintf (char *buf, const char *format,...)
char *	ACE_OS::tempnam (const char *dir=0, const char *pfx=0)
int	ACE_OS::vasprintf (char **bufp, const char *format, va_list argptr)
int	ACE_OS::vprintf (const char *format, va_list argptr)
int	ACE_OS::vfprintf (FILE *fp, const char *format, va_list argptr)
int	ACE_OS::vsprintf (char *buffer, const char *format, va_list argptr)
int	ACE_OS::vsnprintf (char *buffer, size_t maxlen, const char *format, va_list argptr)
int	ACE_OS::vasprintf_emulation (char **bufp, const char *format, va_list argptr)
char *	ACE_OS::cuserid (char *user, size_t maxlen=ACE_MAX_USERID)
int	ACE_OS::flock_init (ace_flock_t *lock, int flags=0, const ACE_TCHAR *name=0, mode_t perms=0)
int	ACE_OS::flock_destroy (ace_flock_t *lock, int unlink_file=1)
int	ACE_OS::flock_rdlock (ace_flock_t *lock, short whence=0, ACE_OFF_T start=0, ACE_OFF_T len=0)
int	ACE_OS::flock_tryrdlock (ace_flock_t *lock, short whence=0, ACE_OFF_T start=0, ACE_OFF_T len=0)
int	ACE_OS::flock_trywrlock (ace_flock_t *lock, short whence=0, ACE_OFF_T start=0, ACE_OFF_T len=0)
int	ACE_OS::flock_unlock (ace_flock_t *lock, short whence=0, ACE_OFF_T start=0, ACE_OFF_T len=0)
int	ACE_OS::flock_wrlock (ace_flock_t *lock, short whence=0, ACE_OFF_T start=0, ACE_OFF_T len=0)

---

Detailed Description

Id:

OS_NS_stdio.h 92178 2010-10-08 07:44:20Z olli

Author:

Douglas C. Schmidt <schmidt@cs.wustl.edu>

Jesper S. M|ller<stophph@diku.dk>

and a cast of thousands...

Originally in OS.h.

---

Define Documentation

#define ACE_EXPORT_MACRO   ACE_Export

---

Function Documentation

void ace_clearerr_helper

(

FILE *

stream

)

[inline]

char* ace_cuserid

(

char *

user

)

[inline]

Helper for the ACE_OS::cuserid() function.

On some platforms cuserid is a macro. Defining ACE_OS::cuserid() becomes really hard, as there is no way to save the macro definition using the pre-processor. This inline function achieves the same effect, without namespace pollution or performance penalties.

Todo:

We maybe should move a lot of the code in ACE_OS::cuserid here so it is treated the same as the above ace_difftime and ace_timezone. But since there is a good deal more code in ACE_OS::cuserid, we probably need to move some of it off into some sort of emulation function.

int ace_fgetc_helper

(

FILE *

fp

)

[inline]

ACE_HANDLE ace_fileno_helper

(

FILE *

fp

)

[inline]

int ace_fputc_helper	(	int	ch,
		FILE *	fp
	)		[inline]

int ace_getc_helper

(

FILE *

fp

)

[inline]

int ace_putc_helper	(	int	ch,
		FILE *	fp
	)		[inline]

int ace_ungetc_helper	(	int	ch,
		FILE *	fp
	)		[inline]