diff options
Diffstat (limited to 'ext/mysql/libmysql/my_read.c')
| -rw-r--r-- | ext/mysql/libmysql/my_read.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/ext/mysql/libmysql/my_read.c b/ext/mysql/libmysql/my_read.c deleted file mode 100644 index 3ca5bfb95a..0000000000 --- a/ext/mysql/libmysql/my_read.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB -This file is public domain and comes with NO WARRANTY of any kind */ - -#include "mysys_priv.h" -#include "mysys_err.h" -#include <errno.h> - - - /* Read a chunk of bytes from a file */ - -uint my_read(File Filedes, byte *Buffer, uint Count, myf MyFlags) - /* File descriptor */ - /* Buffer must be at least count bytes */ - /* Max number of bytes returnd */ - /* Flags on what to do on error */ -{ - uint readbytes; - DBUG_ENTER("my_read"); - DBUG_PRINT("my",("Fd: %d Buffer: %lx Count: %u MyFlags: %d", - Filedes, Buffer, Count, MyFlags)); - - for (;;) - { - errno=0; /* Linux doesn't reset this */ - if ((readbytes = (uint) read(Filedes, Buffer, Count)) != Count) - { - my_errno=errno ? errno : -1; - DBUG_PRINT("warning",("Read only %ld bytes off %ld from %d, errno: %d", - readbytes,Count,Filedes,my_errno)); -#ifdef THREAD - if (readbytes == 0 && errno == EINTR) - continue; /* Interrupted */ -#endif - if (MyFlags & (MY_WME | MY_FAE | MY_FNABP)) - { - if ((int) readbytes == -1) - my_error(EE_READ, MYF(ME_BELL+ME_WAITTANG), - my_filename(Filedes),my_errno); - else if (MyFlags & (MY_NABP | MY_FNABP)) - my_error(EE_EOFERR, MYF(ME_BELL+ME_WAITTANG), - my_filename(Filedes),my_errno); - } - if ((int) readbytes == -1 || (MyFlags & (MY_FNABP | MY_NABP))) - DBUG_RETURN(MY_FILE_ERROR); /* Return with error */ - } - - if (MyFlags & (MY_NABP | MY_FNABP)) - readbytes=0; /* Ok on read */ - break; - } - DBUG_RETURN(readbytes); -} /* my_read */ |