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authorLaurent Bercot <ska-skaware@skarnet.org>2014-12-15 23:08:59 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2014-12-15 23:08:59 +0000
commite0fc82203d677a6f1e808e9a1a46176c109d89be (patch)
treee9609209b755e3f7a8480aea86601ffe9d4ca540 /src/clock/s6-clockview.c
downloads6-networking-e0fc82203d677a6f1e808e9a1a46176c109d89be.tar.xz
Initial commit
Diffstat (limited to 'src/clock/s6-clockview.c')
-rw-r--r--src/clock/s6-clockview.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/clock/s6-clockview.c b/src/clock/s6-clockview.c
new file mode 100644
index 0000000..3600cce
--- /dev/null
+++ b/src/clock/s6-clockview.c
@@ -0,0 +1,31 @@
+/* ISC license. */
+
+#include <skalibs/allreadwrite.h>
+#include <skalibs/buffer.h>
+#include <skalibs/strerr2.h>
+#include <skalibs/tai.h>
+#include <skalibs/djbtime.h>
+
+int main (void)
+{
+ char buf[TAIN_PACK] ;
+ tain_t now, adj ;
+ localtmn_t l ;
+ char fmt[LOCALTMN_FMT] ;
+ PROG = "s6-clockview" ;
+
+ if (allread(0, buf, TAIN_PACK) < TAIN_PACK) strerr_diefu1sys(111, "read from stdin") ;
+ tain_unpack(buf, &adj) ;
+ if (!sysclock_get(&now)) strerr_diefu1sys(111, "sysclock_get") ;
+ if (!localtmn_from_sysclock(&l, &now, 1)) strerr_diefu1sys(111, "localtmn_from_sysclock") ;
+ if (buffer_puts(buffer_1, "before: ") < 0) goto fail ;
+ if (buffer_put(buffer_1, fmt, localtmn_fmt(fmt, &l)) < 0) goto fail ;
+ tain_add(&now, &now, &adj) ;
+ if (!localtmn_from_sysclock(&l, &now, 1)) strerr_diefu1sys(111, "localtmn_from_sysclock") ;
+ if (buffer_puts(buffer_1, "\nafter: ") < 0) goto fail ;
+ if (buffer_put(buffer_1, fmt, localtmn_fmt(fmt, &l)) < 0) goto fail ;
+ if (buffer_putflush(buffer_1, "\n", 1) < 0) goto fail ;
+ return 0 ;
+ fail:
+ strerr_diefu1sys(111, "write to stdout") ;
+}