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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2016-07-09 08:40:04 +0300 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2016-07-09 08:47:16 +0300 |
commit | 479a469033903a76b9c073806037dd66176f3da0 (patch) | |
tree | 2841b611288f9343868e6ded82909b096a62e121 /src/mmap.c | |
parent | 2efd8358711ab3ea6c0ecaab75d195837b4b3e37 (diff) | |
download | gdbm-479a469033903a76b9c073806037dd66176f3da0.tar.gz gdbm-479a469033903a76b9c073806037dd66176f3da0.tar.bz2 |
Per-database error state.
Last error code is stored in the database file structure as
well as in the global gdbm_errno. Special functions are provided
for retrieving and clearing the last error state.
* src/gdbmdefs.h (gdbm_file_info): New member: last_error
* src/gdbm.h.in (gdbm_last_errno, gdbm_set_errno)
(gdbm_clear_error): New protos.
* src/gdbmerrno.c (gdbm_last_errno, gdbm_set_errno)
(gdbm_clear_error): New functions
* NEWS: Update.
* compat/dbminit.c: Use gdbm_set_errno to set error state.
* compat/dbmopen.c: Likewise.
* src/bucket.c: Likewise.
* src/findkey.c: Likewise.
* src/gdbm_load.c: Likewise.
* src/gdbmcount.c: Likewise.
* src/gdbmdelete.c: Likewise.
* src/gdbmdump.c: Likewise.
* src/gdbmexists.c: Likewise.
* src/gdbmexp.c: Likewise.
* src/gdbmfetch.c: Likewise.
* src/gdbmimp.c: Likewise.
* src/gdbmload.c: Likewise.
* src/gdbmopen.c: Likewise.
* src/gdbmreorg.c: Likewise.
* src/gdbmseq.c: Likewise.
* src/gdbmsetopt.c: Likewise.
* src/gdbmstore.c: Likewise.
* src/gdbmsync.c: Likewise.
* src/mmap.c: Likewise.
Diffstat (limited to 'src/mmap.c')
-rw-r--r-- | src/mmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1,5 +1,5 @@ /* This file is part of GDBM. - Copyright (C) 2007, 2011, 2013 Free Software Foundation, Inc. + Copyright (C) 2007, 2011, 2013, 2016 Free Software Foundation, Inc. GDBM is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -99,7 +99,7 @@ _gdbm_internal_remap (GDBM_FILE dbf, size_t size) if (p == MAP_FAILED) { dbf->mapped_region = NULL; - gdbm_errno = GDBM_MALLOC_ERROR; + gdbm_set_errno (dbf, GDBM_MALLOC_ERROR, 0); return -1; } @@ -135,7 +135,7 @@ _gdbm_mapped_remap (GDBM_FILE dbf, off_t size, int flag) if (_gdbm_file_size (dbf, &file_size)) { SAVE_ERRNO (_gdbm_mapped_unmap (dbf)); - gdbm_errno = GDBM_FILE_STAT_ERROR; + gdbm_set_errno (dbf, GDBM_FILE_STAT_ERROR, 0); return -1; } @@ -330,7 +330,7 @@ _gdbm_mapped_lseek (GDBM_FILE dbf, off_t offset, int whence) off_t file_size; if (_gdbm_file_size (dbf, &file_size)) { - gdbm_errno = GDBM_FILE_STAT_ERROR; + gdbm_set_errno (dbf, GDBM_FILE_STAT_ERROR, 0); return -1; } needle = file_size - offset; |