diff options
Diffstat (limited to 'src/predate.c')
| -rw-r--r-- | src/predate.c | 83 |
1 files changed, 39 insertions, 44 deletions
diff --git a/src/predate.c b/src/predate.c index f6007b3..6512d20 100644 --- a/src/predate.c +++ b/src/predate.c @@ -1,20 +1,22 @@ #include <sys/types.h> -#include <time.h> #include <unistd.h> -#include "datetime.h" -#include "wait.h" + +#include <time.h> + +#include "buffer.h" +#include "exit.h" #include "fd.h" #include "fmt.h" #include "logmsg.h" -#include "buffer.h" -#include "exit.h" #include "sig.h" +#include "wait.h" + +#include "datetime.h" #define WHO "predate" static char *montab[12] = { -"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" -}; + "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}; char num[FMT_ULONG]; char outbuf[1024]; @@ -34,25 +36,21 @@ int main(int argc, char **argv) sig_pipeignore(); - if (!argv[1]) - logmsg(WHO,100,USAGE,"predate child"); + if (!argv[1]) logmsg(WHO, 100, USAGE, "predate child"); - if (pipe(pi) == -1) - logmsg(WHO,111,FATAL,"unable to create pipe"); + if (pipe(pi) == -1) logmsg(WHO, 111, FATAL, "unable to create pipe"); switch (pid = fork()) { - case -1: - logmsg(WHO,111,FATAL,"unable to fork"); + case -1: logmsg(WHO, 111, FATAL, "unable to fork"); case 0: close(pi[1]); - if (fd_move(0,pi[0]) == -1) - logmsg(WHO,111,FATAL,"unable to set up fds"); + if (fd_move(0, pi[0]) == -1) logmsg(WHO, 111, FATAL, "unable to set up fds"); sig_pipedefault(); - execvp(argv[1],argv + 1); - logmsg(WHO,111,FATAL,B("unable to run: ",argv[1])); + execvp(argv[1], argv + 1); + logmsg(WHO, 111, FATAL, B("unable to run: ", argv[1])); } close(pi[0]); - buffer_init(&bo,write,pi[1],outbuf,sizeof(outbuf)); + buffer_init(&bo, write, pi[1], outbuf, sizeof(outbuf)); time(&now); @@ -74,40 +72,37 @@ int main(int argc, char **argv) dt.sec = tm->tm_sec; local = datetime_untai(&dt); - buffer_puts(&bo,"Date: "); - buffer_put(&bo,num,fmt_uint(num,dt.mday)); - buffer_puts(&bo," "); - buffer_puts(&bo,montab[dt.mon]); - buffer_puts(&bo," "); - buffer_put(&bo,num,fmt_uint(num,dt.year + 1900)); - buffer_puts(&bo," "); - buffer_put(&bo,num,fmt_uint0(num,dt.hour,2)); - buffer_puts(&bo,":"); - buffer_put(&bo,num,fmt_uint0(num,dt.min,2)); - buffer_puts(&bo,":"); - buffer_put(&bo,num,fmt_uint0(num,dt.sec,2)); + buffer_puts(&bo, "Date: "); + buffer_put(&bo, num, fmt_uint(num, dt.mday)); + buffer_puts(&bo, " "); + buffer_puts(&bo, montab[dt.mon]); + buffer_puts(&bo, " "); + buffer_put(&bo, num, fmt_uint(num, dt.year + 1900)); + buffer_puts(&bo, " "); + buffer_put(&bo, num, fmt_uint0(num, dt.hour, 2)); + buffer_puts(&bo, ":"); + buffer_put(&bo, num, fmt_uint0(num, dt.min, 2)); + buffer_puts(&bo, ":"); + buffer_put(&bo, num, fmt_uint0(num, dt.sec, 2)); if (local < utc) { minutes = (utc - local + 30) / 60; - buffer_puts(&bo," -"); - buffer_put(&bo,num,fmt_uint0(num,minutes / 60,2)); - buffer_put(&bo,num,fmt_uint0(num,minutes % 60,2)); - } - else { + buffer_puts(&bo, " -"); + buffer_put(&bo, num, fmt_uint0(num, minutes / 60, 2)); + buffer_put(&bo, num, fmt_uint0(num, minutes % 60, 2)); + } else { minutes = (local - utc + 30) / 60; - buffer_puts(&bo," +"); - buffer_put(&bo,num,fmt_uint0(num,minutes / 60,2)); - buffer_put(&bo,num,fmt_uint0(num,minutes % 60,2)); + buffer_puts(&bo, " +"); + buffer_put(&bo, num, fmt_uint0(num, minutes / 60, 2)); + buffer_put(&bo, num, fmt_uint0(num, minutes % 60, 2)); } - buffer_puts(&bo,"\n"); - buffer_copy(&bo,buffer_0); + buffer_puts(&bo, "\n"); + buffer_copy(&bo, buffer_0); buffer_flush(&bo); close(pi[1]); - if (wait_pid(&wstat,pid) == -1) - logmsg(WHO,111,FATAL,"wait failed"); - if (wait_crashed(wstat)) - logmsg(WHO,111,FATAL,"child crashed"); + if (wait_pid(&wstat, pid) == -1) logmsg(WHO, 111, FATAL, "wait failed"); + if (wait_crashed(wstat)) logmsg(WHO, 111, FATAL, "child crashed"); _exit(wait_exitcode(wstat)); } |