bulk upload of source

1 files changed, 27 insertions, 0 deletions

diff --git a/cron.c b/cron.c
new file mode 100644
index 0000000..05a94a8
--- /dev/null
+++ b/cron.c
@@ -0,0 +1,27 @@
+#include <time.h>
+#include "ninitfeatures.h"
+
+void cron(char **argv, unsigned long *ret) /*EXTRACT_INCL*/ {
+  unsigned long a,b,n, cron=0, now=time(0);
+  unsigned long u[3];
+  int dummy;
+  char *p;
+
+  for (; *argv; argv++) {
+    p = *argv;
+    u[2] = 0;
+    if (scan_ulongs(p,u,3, scan_sec,':',&dummy) < 2) continue;
+
+    if ((a=u[0])==0 || a > (1<<29)) continue;
+    n = now;
+    b = u[1];
+    
+    if ((a % 604800) == 0) { b += 3*86400; n -= 3*86400; }
+    b %= a;
+    n = n + b - (n % a);
+    while (n <= now) n += a;
+    
+    if (cron==0 || n < cron) { cron = n; ret[1] = u[2]; }
+  }
+  ret[0] = cron;
+}