diff options
Diffstat (limited to 'user/progW.c')
| -rw-r--r-- | user/progW.c | 58 |
1 files changed, 31 insertions, 27 deletions
diff --git a/user/progW.c b/user/progW.c index 5903663..b71ec23 100644 --- a/user/progW.c +++ b/user/progW.c @@ -12,46 +12,50 @@ ** s is the sleep time (defaults to 3 seconds) */ -USERMAIN( main ) { - int count = 20; // default iteration count - char ch = 'w'; // default character to print - int nap = 3; // nap length +USERMAIN(main) +{ + int count = 20; // default iteration count + char ch = 'w'; // default character to print + int nap = 3; // nap length char buf[128]; // process the command-line arguments - switch( argc ) { - case 4: nap = str2int( argv[3], 10 ); - // FALL THROUGH - case 3: count = str2int( argv[2], 10 ); - // FALL THROUGH - case 2: ch = argv[1][0]; - break; + switch (argc) { + case 4: + nap = str2int(argv[3], 10); + // FALL THROUGH + case 3: + count = str2int(argv[2], 10); + // FALL THROUGH + case 2: + ch = argv[1][0]; + break; default: - sprint( buf, "userW: 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, "userW: 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 int pid = getpid(); uint32_t now = gettime(); - sprint( buf, " %c[%d,%u]", ch, pid, now ); - swrites( buf ); + sprint(buf, " %c[%d,%u]", ch, pid, now); + swrites(buf); - write( CHAN_SIO, &ch, 1 ); + write(CHAN_SIO, &ch, 1); - for( int i = 0; i < count ; ++i ) { + for (int i = 0; i < count; ++i) { now = gettime(); - sprint( buf, " %c[%d,%u] ", ch, pid, now ); - swrites( buf ); - sleep( SEC_TO_MS(nap) ); + sprint(buf, " %c[%d,%u] ", ch, pid, now); + swrites(buf); + sleep(SEC_TO_MS(nap)); } - exit( 0 ); + exit(0); - return( 42 ); // shut the compiler up! + return (42); // shut the compiler up! } |