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Oops, can't do cpp tests inside macros; make two macros instead.

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This commit is contained in:
Bruce Momjian 2004-01-09 23:29:31 +00:00
parent 2afa36be9d
commit 6bd343329e
1 changed files with 8 additions and 5 deletions
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13
src/include/miscadmin.h
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@ -12,7 +12,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/miscadmin.h,v 1.143 2004/01/09 21:08:50 momjian Exp $
* $PostgreSQL: pgsql/src/include/miscadmin.h,v 1.144 2004/01/09 23:29:31 momjian Exp $
*
* NOTES
* some of the information in this file should be moved to
@ -96,19 +96,22 @@ do { \
CritSectionCount--; \
} while(0)
#ifndef WIN32
#define PG_USLEEP(_usec) \
do { \
#ifndef WIN32
/* This will overflow on systems with 32-bit ints for > ~2000 secs */ \
struct timeval delay; \
\
delay.tv_sec = (_usec) / 1000000; \
delay.tv_usec = ((_usec) % 1000000); \
(void) select(0, NULL, NULL, NULL, &delay); \
#else
Sleep(_usec < 500) ? 1 : (_usec+500)/ 1000);
#endif
} while(0)
#else
#define PG_USLEEP(_usec) \
do { \
Sleep(_usec < 500) ? 1 : (_usec+500)/ 1000); \
} while(0)
#endif
/*****************************************************************************
* globals.h -- *