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Make sure contrib C functions are marked strict where needed.

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Kris Jurka
This commit is contained in:
Tom Lane
2005-01-29 22:35:30 +00:00
parent 2fd184b8cf
commit ae8db9a7ab
8 changed files with 58 additions and 76 deletions
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17
contrib/miscutil/misc_utils.c
View File

@ -30,12 +30,9 @@
#include "misc_utils.h"
#undef MIN
#define MIN(x,y) ((x)<=(y) ? (x) : (y))
int
backend_pid()
backend_pid(void)
{
return getpid();
}
@ -48,15 +45,15 @@ unlisten(char *relname)
}
int
max(int x, int y)
int4max(int x, int y)
{
return ((x > y) ? x : y);
return Max(x, y);
}
int
min(int x, int y)
int4min(int x, int y)
{
return ((x < y) ? x : y);
return Min(x, y);
}
/*
@ -84,7 +81,7 @@ active_listeners(text *relname)
if (relname && (VARSIZE(relname) > VARHDRSZ))
{
MemSet(listen_name, 0, NAMEDATALEN);
len = MIN(VARSIZE(relname) - VARHDRSZ, NAMEDATALEN - 1);
len = Min(VARSIZE(relname) - VARHDRSZ, NAMEDATALEN - 1);
memcpy(listen_name, VARDATA(relname), len);
ScanKeyEntryInitialize(&key, 0,
Anum_pg_listener_relname,
@ -99,7 +96,7 @@ active_listeners(text *relname)
{
d = heap_getattr(lTuple, Anum_pg_listener_pid, tdesc, &isnull);
pid = DatumGetInt32(d);
if ((pid == ourpid) || (kill(pid, SIGTSTP) == 0))
if ((pid == ourpid) || (kill(pid, 0) == 0))
count++;
}
heap_endscan(sRel);

4
contrib/miscutil/misc_utils.h
View File

@ -3,8 +3,8 @@
int backend_pid(void);
int unlisten(char *relname);
int max(int x, int y);
int min(int x, int y);
int int4max(int x, int y);
int int4min(int x, int y);
int active_listeners(text *relname);
#endif

8
contrib/miscutil/misc_utils.sql.in
View File

@ -36,15 +36,15 @@ LANGUAGE 'SQL';
--
CREATE OR REPLACE FUNCTION min(int4,int4)
RETURNS int4
AS 'MODULE_PATHNAME'
LANGUAGE 'C';
AS 'MODULE_PATHNAME', 'int4min'
LANGUAGE 'C' STRICT;
-- max(x,y)
--
CREATE OR REPLACE FUNCTION max(int4,int4)
RETURNS int4
AS 'MODULE_PATHNAME'
LANGUAGE 'C';
AS 'MODULE_PATHNAME', 'int4max'
LANGUAGE 'C' STRICT;
-- Return the number of active listeners on a relation
--