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Diffstat (limited to 'externals/mysql/mysys/my_append.c')
-rw-r--r--externals/mysql/mysys/my_append.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/externals/mysql/mysys/my_append.c b/externals/mysql/mysys/my_append.c
new file mode 100644
index 00000000000..d410df1296f
--- /dev/null
+++ b/externals/mysql/mysys/my_append.c
@@ -0,0 +1,64 @@
+/* Copyright (C) 2000 MySQL AB
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+#include "mysys_priv.h"
+#include <sys/stat.h>
+#include <m_string.h>
+#if defined(HAVE_UTIME_H)
+#include <utime.h>
+#elif defined(HAVE_SYS_UTIME_H)
+#include <sys/utime.h>
+#elif !defined(HPUX10)
+struct utimbuf {
+ time_t actime;
+ time_t modtime;
+};
+#endif
+
+/*
+ Append a file to another
+
+ NOTES
+ Don't set MY_FNABP or MY_NABP bits on when calling this function
+*/
+
+int my_append(const char *from, const char *to, myf MyFlags)
+{
+ uint Count;
+ File from_file,to_file;
+ uchar buff[IO_SIZE];
+ DBUG_ENTER("my_append");
+ DBUG_PRINT("my",("from %s to %s MyFlags %d", from, to, MyFlags));
+
+ from_file= to_file= -1;
+
+ if ((from_file=my_open(from,O_RDONLY,MyFlags)) >= 0)
+ {
+ if ((to_file=my_open(to,O_APPEND | O_WRONLY,MyFlags)) >= 0)
+ {
+ while ((Count=my_read(from_file,buff,IO_SIZE,MyFlags)) != 0)
+ if (Count == (uint) -1 ||
+ my_write(to_file,buff,Count,MYF(MyFlags | MY_NABP)))
+ goto err;
+ if (my_close(from_file,MyFlags) | my_close(to_file,MyFlags))
+ DBUG_RETURN(-1); /* Error on close */
+ DBUG_RETURN(0);
+ }
+ }
+err:
+ if (from_file >= 0) (void) my_close(from_file,MyFlags);
+ if (to_file >= 0) (void) my_close(to_file,MyFlags);
+ DBUG_RETURN(-1);
+}