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#include <assert.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "platform.h"
#if !defined(OF_WINDOWS) && !defined(OF_MORPHOS)
# include <signal.h>
#endif
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#include <assert.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
#include "platform.h"
#if !defined(OF_WINDOWS) && !defined(OF_MORPHOS)
# include <signal.h>
#endif
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- (bool)isBlocking
{
return _blocking;
}
- (void)setBlocking: (bool)enable
{
OF_UNRECOGNIZED_SELECTOR
}
- (int)fileDescriptorForReading
{
OF_UNRECOGNIZED_SELECTOR
}
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- (bool)isBlocking
{
return _blocking;
}
- (void)setBlocking: (bool)enable
{
#if defined(HAVE_FCNTL)
bool readImplemented = false, writeImplemented = false;
@try {
int readFlags;
readFlags = fcntl([self fileDescriptorForReading], F_GETFL);
readImplemented = true;
if (readFlags == -1)
@throw [OFSetOptionFailedException
exceptionWithObject: self
errNo: errno];
if (enable)
readFlags &= ~O_NONBLOCK;
else
readFlags |= O_NONBLOCK;
if (fcntl([self fileDescriptorForReading], F_SETFL,
readFlags) == -1)
@throw [OFSetOptionFailedException
exceptionWithObject: self
errNo: errno];
} @catch (OFNotImplementedException *e) {
}
@try {
int writeFlags;
writeFlags = fcntl([self fileDescriptorForWriting], F_GETFL);
writeImplemented = true;
if (writeFlags == -1)
@throw [OFSetOptionFailedException
exceptionWithObject: self
errNo: errno];
if (enable)
writeFlags &= ~O_NONBLOCK;
else
writeFlags |= O_NONBLOCK;
if (fcntl([self fileDescriptorForWriting], F_SETFL,
writeFlags) == -1)
@throw [OFSetOptionFailedException
exceptionWithObject: self
errNo: errno];
} @catch (OFNotImplementedException *e) {
}
if (!readImplemented && !writeImplemented)
@throw [OFNotImplementedException exceptionWithSelector: _cmd
object: self];
_blocking = enable;
#else
OF_UNRECOGNIZED_SELECTOR
#endif
}
- (int)fileDescriptorForReading
{
OF_UNRECOGNIZED_SELECTOR
}
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