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Added constant for DEFAULT_SYNC_RATE

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Andreas Heil
2020-11-23 12:11:08 +01:00
parent ca6b829687
commit 9f6e2de116
2 changed files with 3 additions and 2 deletions
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4
src/options.c
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@@ -122,7 +122,7 @@ int nwipe_options_parse( int argc, char** argv )
nwipe_options.nowait = 0;
nwipe_options.nosignals = 0;
nwipe_options.nogui = 0;
nwipe_options.sync = 100000;
nwipe_options.sync = DEFAULT_SYNC_RATE;
nwipe_options.verbose = 0;
nwipe_options.verify = NWIPE_VERIFY_LAST;
memset( nwipe_options.logfile, '\0', sizeof( nwipe_options.logfile ) );
@@ -488,7 +488,7 @@ void display_help()
puts( " --autopoweroff Power off system on completion of wipe delayed for" );
puts( " for one minute. During this one minute delay you can" );
puts( " abort the shutdown by typing sudo shutdown -c\n" );
puts( " --sync=NUM Will perform a sync after NUM writes (default: 100000)" );
printf( " --sync=NUM Will perform a sync after NUM writes (default: %d)\n", DEFAULT_SYNC_RATE );
puts( " 0 - fdatasync after the disk is completely written" );
puts( " 1 - fdatasync after every write" );
puts( " 1000000 - fdatasync after 1000000 writes ect." );

1
src/options.h
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@@ -37,6 +37,7 @@
#define NWIPE_KNOB_STAT "/proc/stat"
#define MAX_NUMBER_EXCLUDED_DRIVES 10
#define MAX_DRIVE_PATH_LENGTH 200 // e.g. /dev/sda is only 8 characters long, so 200 should be plenty.
#define DEFAULT_SYNC_RATE 100000
/* Function prototypes for loading options from the environment and command line. */
int nwipe_options_parse( int argc, char** argv );