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author | delphij <delphij@FreeBSD.org> | 2015-07-15 19:21:26 +0000 |
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committer | delphij <delphij@FreeBSD.org> | 2015-07-15 19:21:26 +0000 |
commit | 2a25cee78ab1d37e7d2bc40ae675646974d99f56 (patch) | |
tree | b0302ac4be59e104f4e1e54014561a1389397192 /contrib/ntp/libntp/tsftomsu.c | |
parent | a0741a75537b2e0514472ac3b28afc55a7846c30 (diff) | |
download | FreeBSD-src-2a25cee78ab1d37e7d2bc40ae675646974d99f56.zip FreeBSD-src-2a25cee78ab1d37e7d2bc40ae675646974d99f56.tar.gz |
MFC r280849,280915-280916,281015-281016,282097,282408,282415,283542,
284864,285169-285170,285435:
ntp 4.2.8p3.
Relnotes: yes
Approved by: re (?)
Diffstat (limited to 'contrib/ntp/libntp/tsftomsu.c')
-rw-r--r-- | contrib/ntp/libntp/tsftomsu.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/contrib/ntp/libntp/tsftomsu.c b/contrib/ntp/libntp/tsftomsu.c deleted file mode 100644 index 5926aab..0000000 --- a/contrib/ntp/libntp/tsftomsu.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * tsftomsu - convert from a time stamp fraction to milliseconds - */ -#include "ntp_fp.h" -#include "ntp_stdlib.h" - -int -tsftomsu( - u_long tsf, - int round - ) -{ - register long val_ui, val_uf; - register long tmp_ui, tmp_uf; - register int i; - - /* - * Essentially, multiply by 10 three times in l_fp form. - * The integral part is the milliseconds. - */ - val_ui = 0; - val_uf = tsf; - for (i = 3; i > 0; i--) { - M_LSHIFT(val_ui, val_uf); - tmp_ui = val_ui; - tmp_uf = val_uf; - M_LSHIFT(val_ui, val_uf); - M_LSHIFT(val_ui, val_uf); - M_ADD(val_ui, val_uf, tmp_ui, tmp_uf); - } - - /* - * Round the value if need be, then return it. - */ - if (round && (val_uf & 0x80000000)) - val_ui++; - return (int)val_ui; -} |