Miroirs/xwords
1
0
Fork 0
mirror of git://xwords.git.sourceforge.net/gitroot/xwords/xwords synced 2025-02-09 22:00:39 +01:00
Code Issues Projects Releases Packages Wiki Activity

replace fwrite etc with write so fsync can be added before close.

Browse source
This commit is contained in:
Eric House 2011-03-14 18:56:17 -07:00
parent bcf767d66e
commit 553bee4956
1 changed files with 10 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
xwords4/linux/linuxmain.c
View file

@ -105,7 +105,7 @@ void
writeToFile( XWStreamCtxt* stream, void* closure ) writeToFile( XWStreamCtxt* stream, void* closure )
{ {
void* buf; void* buf;
FILE* file; int fd;
XP_U16 len; XP_U16 len;
CommonGlobals* cGlobals = (CommonGlobals*)closure; CommonGlobals* cGlobals = (CommonGlobals*)closure;
@ -113,17 +113,21 @@ writeToFile( XWStreamCtxt* stream, void* closure )
buf = malloc( len ); buf = malloc( len );
stream_getBytes( stream, buf, len ); stream_getBytes( stream, buf, len );
file = fopen( cGlobals->params->fileName, "w" ); fd = open( cGlobals->params->fileName, O_CREAT|O_TRUNC|O_WRONLY,
if ( !file ) { S_IRUSR|S_IWUSR );
XP_LOGF( "%s: fopen => %d (%s)", __func__, errno, strerror(errno) ); if ( fd < 0 ) {
XP_LOGF( "%s: open => %d (%s)", __func__, errno, strerror(errno) );
} else { } else {
if ( 1 == fwrite( buf, len, 1, file ) ) { ssize_t nWritten = write( fd, buf, len );
if ( len == nWritten ) {
XP_LOGF( "%s: wrote %d bytes to %s", __func__, len, XP_LOGF( "%s: wrote %d bytes to %s", __func__, len,
cGlobals->params->fileName ); cGlobals->params->fileName );
} else { } else {
XP_LOGF( "%s: write => %s", __func__, strerror(errno) );
XP_ASSERT( 0 ); XP_ASSERT( 0 );
} }
fclose( file ); fsync( fd );
close( fd );
} }
free( buf ); free( buf );