[hackers] [ubase] lsusb, ps: style: put main at bottom || Hiltjo Posthuma

[git]

commit d594d3aa53bfc6f92ef84383ebbe14fd10806d6c
Author: Hiltjo Posthuma <hil...@codemadness.org>
Date:   Sun Mar 8 13:08:32 2015 +0100

    lsusb, ps: style: put main at bottom

diff --git a/lsusb.c b/lsusb.c
index 1667298..486eae6 100644
--- a/lsusb.c
+++ b/lsusb.c
@@ -6,26 +6,6 @@
 #include "text.h"
 #include "util.h"
 
-static void lsusb(const char *file);
-
-static void
-usage(void)
-{
-       eprintf("usage: %s\n", argv0);
-}
-
-int
-main(int argc, char *argv[])
-{
-       ARGBEGIN {
-       default:
-               usage();
-       } ARGEND;
-
-       recurse("/sys/bus/usb/devices", lsusb);
-       return 0;
-}
-
 static void
 lsusb(const char *file)
 {
@@ -58,3 +38,21 @@ lsusb(const char *file)
        free(buf);
        fclose(fp);
 }
+
+static void
+usage(void)
+{
+       eprintf("usage: %s\n", argv0);
+}
+
+int
+main(int argc, char *argv[])
+{
+       ARGBEGIN {
+       default:
+               usage();
+       } ARGEND;
+
+       recurse("/sys/bus/usb/devices", lsusb);
+       return 0;
+}
diff --git a/ps.c b/ps.c
index eca6196..114983b 100644
--- a/ps.c
+++ b/ps.c
@@ -28,43 +28,6 @@ enum {
 static int flags;
 
 static void
-usage(void)
-{
-       eprintf("usage: [-aAdef] %s\n", argv0);
-}
-
-int
-main(int argc, char *argv[])
-{
-       ARGBEGIN {
-       case 'a':
-               flags |= PS_aflag;
-               break;
-       case 'A':
-               flags |= PS_Aflag;
-               break;
-       case 'd':
-               flags |= PS_dflag;
-               break;
-       case 'e':
-               flags |= PS_Aflag;
-               break;
-       case 'f':
-               flags |= PS_fflag;
-               break;
-       default:
-               usage();
-       } ARGEND;
-
-       if (!(flags & PS_fflag))
-               printf("  PID TTY          TIME CMD\n");
-       else
-               printf("UID        PID  PPID  C STIME TTY          TIME CMD\n");
-       recurse("/proc", psr);
-       return 0;
-}
-
-static void
 psout(struct procstat *ps)
 {
        struct procstatus pstatus;
@@ -178,3 +141,40 @@ psr(const char *file)
                return;
        psout(&ps);
 }
+
+static void
+usage(void)
+{
+       eprintf("usage: [-aAdef] %s\n", argv0);
+}
+
+int
+main(int argc, char *argv[])
+{
+       ARGBEGIN {
+       case 'a':
+               flags |= PS_aflag;
+               break;
+       case 'A':
+               flags |= PS_Aflag;
+               break;
+       case 'd':
+               flags |= PS_dflag;
+               break;
+       case 'e':
+               flags |= PS_Aflag;
+               break;
+       case 'f':
+               flags |= PS_fflag;
+               break;
+       default:
+               usage();
+       } ARGEND;
+
+       if (!(flags & PS_fflag))
+               printf("  PID TTY          TIME CMD\n");
+       else
+               printf("UID        PID  PPID  C STIME TTY          TIME CMD\n");
+       recurse("/proc", psr);
+       return 0;
+}