diff options
Diffstat (limited to 'user/progQ.c')
| -rw-r--r-- | user/progQ.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/user/progQ.c b/user/progQ.c index ecfcffc..660c2d6 100644 --- a/user/progQ.c +++ b/user/progQ.c @@ -9,35 +9,37 @@ ** where x is the ID character */ -USERMAIN( main ) { - char ch = 'q'; // default character to print +USERMAIN(main) +{ + char ch = 'q'; // default character to print char buf[128]; // process the command-line arguments - switch( argc ) { - case 2: ch = argv[1][0]; - break; + switch (argc) { + case 2: + ch = argv[1][0]; + break; default: - sprint( buf, "userQ: argc %d, args: ", argc ); - cwrites( buf ); - for( int i = 0; i <= argc; ++i ) { - sprint( buf, " %s", argv[argc] ? argv[argc] : "(null)" ); - cwrites( buf ); - } - cwrites( "\n" ); + sprint(buf, "userQ: argc %d, args: ", argc); + cwrites(buf); + for (int i = 0; i <= argc; ++i) { + sprint(buf, " %s", argv[argc] ? argv[argc] : "(null)"); + cwrites(buf); + } + cwrites("\n"); } // announce our presence - write( CHAN_SIO, &ch, 1 ); + write(CHAN_SIO, &ch, 1); // try something weird bogus(); // should not have come back here! - sprint( buf, "!!!!! %c returned from bogus syscall!?!?!\n", ch ); - cwrites( buf ); + sprint(buf, "!!!!! %c returned from bogus syscall!?!?!\n", ch); + cwrites(buf); - exit( 1 ); + exit(1); - return( 42 ); // shut the compiler up! + return (42); // shut the compiler up! } |