diff options
Diffstat (limited to 'src/libstddjb/tain_to_millisecs.c')
| -rw-r--r-- | src/libstddjb/tain_to_millisecs.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/libstddjb/tain_to_millisecs.c b/src/libstddjb/tain_to_millisecs.c new file mode 100644 index 0000000..0fa9395 --- /dev/null +++ b/src/libstddjb/tain_to_millisecs.c @@ -0,0 +1,11 @@ +/* ISC license. */ + +#include <skalibs/uint64.h> +#include <skalibs/tai.h> + +int tain_to_millisecs (tain_t const *a) +{ + if (a->sec.x > (uint64)2147483) return -1 ; + if ((a->sec.x == (uint64)2147483) && (a->nano > 646000000U)) return -1 ; + return a->sec.x * 1000 + (a->nano + 999999) / 1000000U ; +} |