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| author | Marc G. Fournier <scrappy@hub.org> | 1998-01-15 20:54:52 +0000 |
|---|---|---|
| committer | Marc G. Fournier <scrappy@hub.org> | 1998-01-15 20:54:52 +0000 |
| commit | d876c2580352fad94a22e57792a12da9ec9b85dd (patch) | |
| tree | f07e5373ad850c309f159186afd29744e67debbe /src/backend/port/isinf.c | |
| parent | baef78d96b799b6264a54f8cfce4fda2b2da9701 (diff) | |
| download | postgresql-d876c2580352fad94a22e57792a12da9ec9b85dd.tar.gz postgresql-d876c2580352fad94a22e57792a12da9ec9b85dd.zip | |
Fix:
nodeAgg.c: WARN -> NOTICE for elog
parse_oper.c: was created after patch for fmgr_info, so function call wrong
scan.c: regenerated for i386_solaris using flex 2.5.4
gethostname.c: required prototype for gethostname() function
config.h.in: create prototype for isinfo() function
isinf.c: "fake" isinf() under i386_solaris using fpclass() call...
Diffstat (limited to 'src/backend/port/isinf.c')
| -rw-r--r-- | src/backend/port/isinf.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/backend/port/isinf.c b/src/backend/port/isinf.c new file mode 100644 index 00000000000..ca5d22bfe5e --- /dev/null +++ b/src/backend/port/isinf.c @@ -0,0 +1,15 @@ +/* $Id: isinf.c,v 1.1 1998/01/15 20:54:37 scrappy Exp $ */ + +#include <ieeefp.h> +#include <math.h> + +#include "config.h" + + +int +isinf(double x) +{ + if((fpclass(x) == FP_PINF) || (fpclass(x) == FP_NINF)) return 1; + else return 0; +} + |