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Back out flockfile change for NetBSD. Giles Lean reports they are not 

supported.
This commit is contained in:
Bruce Momjian 2003-01-11 19:38:23 +00:00
parent 43057c7a27
commit bb6652552a
1 changed files with 13 additions and 1 deletions
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14
src/port/fseeko.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/port/fseeko.c,v 1.9 2003/01/02 23:22:49 momjian Exp $
* $Header: /cvsroot/pgsql/src/port/fseeko.c,v 1.10 2003/01/11 19:38:23 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -21,7 +21,9 @@
#include "c.h"
#ifdef bsdi
#include <pthread.h>
#endif
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
@ -44,13 +46,17 @@ fseeko(FILE *stream, off_t offset, int whence)
switch (whence)
{
case SEEK_CUR:
#ifdef bsdi
flockfile(stream);
#endif
if (fgetpos(stream, &floc) != 0)
goto failure;
floc += offset;
if (fsetpos(stream, &floc) != 0)
goto failure;
#ifdef bsdi
funlockfile(stream);
#endif
return 0;
break;
case SEEK_SET:
@ -59,13 +65,17 @@ fseeko(FILE *stream, off_t offset, int whence)
return 0;
break;
case SEEK_END:
#ifdef bsdi
flockfile(stream);
#endif
if (fstat(fileno(stream), &filestat) != 0)
goto failure;
floc = filestat.st_size;
if (fsetpos(stream, &floc) != 0)
goto failure;
#ifdef bsdi
funlockfile(stream);
#endif
return 0;
break;
default:
@ -74,7 +84,9 @@ fseeko(FILE *stream, off_t offset, int whence)
}
failure:
#ifdef bsdi
funlockfile(stream);
#endif
return -1;
}