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authorSergey Poznyakoff <gray@gnu.org.ua>2016-07-09 08:40:04 +0300
committerSergey Poznyakoff <gray@gnu.org.ua>2016-07-09 08:47:16 +0300
commit479a469033903a76b9c073806037dd66176f3da0 (patch)
tree2841b611288f9343868e6ded82909b096a62e121 /src/mmap.c
parent2efd8358711ab3ea6c0ecaab75d195837b4b3e37 (diff)
downloadgdbm-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.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mmap.c b/src/mmap.c
index b2f3a85..5e89b28 100644
--- a/src/mmap.c
+++ b/src/mmap.c
@@ -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;

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