diff options
Diffstat (limited to 'src/backend/utils/adt/float.c')
| -rw-r--r-- | src/backend/utils/adt/float.c | 50 |
1 files changed, 26 insertions, 24 deletions
diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c index 82c7e191d53..354ee0110b7 100644 --- a/src/backend/utils/adt/float.c +++ b/src/backend/utils/adt/float.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.56 2000/04/07 13:39:40 thomas Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.57 2000/04/12 17:15:49 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -1159,8 +1159,9 @@ dpow(float64 arg1, float64 arg2) tmp1 = *arg1; tmp2 = *arg2; - /* We must check both for errno getting set and for a NaN result, - * in order to deal with the vagaries of different platforms... + /* + * We must check both for errno getting set and for a NaN result, in + * order to deal with the vagaries of different platforms... */ errno = 0; *result = (float64data) pow(tmp1, tmp2); @@ -1192,9 +1193,10 @@ dexp(float64 arg1) tmp = *arg1; - /* We must check both for errno getting set and for a NaN result, - * in order to deal with the vagaries of different platforms. - * Also, a zero result implies unreported underflow. + /* + * We must check both for errno getting set and for a NaN result, in + * order to deal with the vagaries of different platforms. Also, a + * zero result implies unreported underflow. */ errno = 0; *result = (float64data) exp(tmp); @@ -1234,7 +1236,7 @@ dlog1(float64 arg1) CheckFloat8Val(*result); return result; -} /* dlog1() */ +} /* dlog1() */ /* @@ -1260,7 +1262,7 @@ dlog10(float64 arg1) CheckFloat8Val(*result); return result; -} /* dlog10() */ +} /* dlog10() */ /* @@ -1289,7 +1291,7 @@ dacos(float64 arg1) CheckFloat8Val(*result); return result; -} /* dacos() */ +} /* dacos() */ /* @@ -1318,7 +1320,7 @@ dasin(float64 arg1) CheckFloat8Val(*result); return result; -} /* dasin() */ +} /* dasin() */ /* @@ -1347,7 +1349,7 @@ datan(float64 arg1) CheckFloat8Val(*result); return result; -} /* datan() */ +} /* datan() */ /* @@ -1374,7 +1376,7 @@ datan2(float64 arg1, float64 arg2) CheckFloat8Val(*result); return result; -} /* datan2() */ +} /* datan2() */ /* @@ -1403,7 +1405,7 @@ dcos(float64 arg1) CheckFloat8Val(*result); return result; -} /* dcos() */ +} /* dcos() */ /* @@ -1430,10 +1432,10 @@ dcot(float64 arg1) ) elog(ERROR, "dcot(%f) input is out of range", *arg1); - *result = 1.0/(*result); + *result = 1.0 / (*result); CheckFloat8Val(*result); return result; -} /* dcot() */ +} /* dcot() */ /* @@ -1462,7 +1464,7 @@ dsin(float64 arg1) CheckFloat8Val(*result); return result; -} /* dsin() */ +} /* dsin() */ /* @@ -1491,7 +1493,7 @@ dtan(float64 arg1) CheckFloat8Val(*result); return result; -} /* dtan() */ +} /* dtan() */ #ifndef M_PI @@ -1517,7 +1519,7 @@ degrees(float64 arg1) CheckFloat8Val(*result); return result; -} /* degrees() */ +} /* degrees() */ /* @@ -1533,7 +1535,7 @@ dpi(void) *result = (M_PI); return result; -} /* dpi() */ +} /* dpi() */ /* @@ -1553,11 +1555,11 @@ radians(float64 arg1) CheckFloat8Val(*result); return result; -} /* radians() */ +} /* radians() */ /* - * drandom - returns a random number + * drandom - returns a random number */ float64 drandom(void) @@ -1571,7 +1573,7 @@ drandom(void) CheckFloat8Val(*result); return result; -} /* drandom() */ +} /* drandom() */ /* @@ -1580,12 +1582,12 @@ drandom(void) int32 setseed(float64 seed) { - int iseed = ((*seed) * RAND_MAX); + int iseed = ((*seed) * RAND_MAX); srandom((unsigned int) ((*seed) * RAND_MAX)); return iseed; -} /* setseed() */ +} /* setseed() */ /* |