diff options
Diffstat (limited to 'src/include/storage/fd.h')
| -rw-r--r-- | src/include/storage/fd.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/include/storage/fd.h b/src/include/storage/fd.h index feca2b92b19..177925cf3e8 100644 --- a/src/include/storage/fd.h +++ b/src/include/storage/fd.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/fd.h,v 1.43 2004/02/23 20:45:59 tgl Exp $ + * $PostgreSQL: pgsql/src/include/storage/fd.h,v 1.44 2004/02/23 23:03:10 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -31,10 +31,16 @@ * use FreeFile, not fclose, to close it. AVOID using stdio for files * that you intend to hold open for any length of time, since there is * no way for them to share kernel file descriptors with other files. + * + * Likewise, use AllocateDir/FreeDir, not opendir/closedir, to allocate + * open directories (DIR*). */ #ifndef FD_H #define FD_H +#include <dirent.h> + + /* * FileSeek uses the standard UNIX lseek(2) flags. */ @@ -65,7 +71,11 @@ extern int FileTruncate(File file, long offset); /* Operations that allow use of regular stdio --- USE WITH CAUTION */ extern FILE *AllocateFile(char *name, char *mode); -extern int FreeFile(FILE *); +extern int FreeFile(FILE *file); + +/* Operations to allow use of the <dirent.h> library routines */ +extern DIR *AllocateDir(const char *dirname); +extern int FreeDir(DIR *dir); /* If you've really really gotta have a plain kernel FD, use this */ extern int BasicOpenFile(FileName fileName, int fileFlags, int fileMode); |