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NeXTSTEP 3.3 (Developer)…68k, x86, SPARC, PA-RISC]
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NeXTSTEP 3.3 Dev Intel.iso
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IXStoreFile.h
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1992-12-21
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1KB
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47 lines
/*
IXStoreFile.h
Copyright 1991, NeXT Computer, Inc.
*/
#import "IXStore.h"
@interface IXStoreFile: IXStore
{
int descriptor;
const char *filename;
struct {
unsigned needsClose:1;
unsigned isCreating:1;
} fileStatus;
}
// Releases the flock(), closes the file descriptor and frees the run time
// representation.
- free;
// Creates a temporary file in /tmp using mktemp(3). The temporary file is not
// destroyed when the receiver is freed.
- init;
// Opens the designated file for writing as a store, creating it if necessary.
// Fails and returns nil if the file exists, but is not formatted as a store.
- initWithFile:(const char *)filename;
// Opens the designated file as a store, for reading or writing according to
// the second argument. Fails and returns nil if the file does not exist.
- initFromFile:(const char *)filename forWriting:(BOOL)writingFlag;
- (const char *)filename; // returns the file name.
// Returns the file descriptor. The file descriptor must remain open until the
// object is freed, since it is used repeatedly.
- (int)descriptor;
@end