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Move NON_EXEC_STATIC from c.h to postgres.h

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It is not needed at the scope of c.h, only in backend code.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/a6a6b48e-ca0a-b58d-18de-98e40d94b842%40enterprisedb.com
This commit is contained in:
Peter Eisentraut 2022-08-25 15:07:03 +02:00
parent 421ccaa627
commit 2059c5e3b0
2 changed files with 20 additions and 7 deletions
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7
src/include/c.h
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@ -1327,13 +1327,6 @@ typedef intptr_t sigjmp_buf[5];
#endif /* __MINGW64__ */
#endif /* WIN32 */
/* EXEC_BACKEND defines */
#ifdef EXEC_BACKEND
#define NON_EXEC_STATIC
#else
#define NON_EXEC_STATIC static
#endif
/* /port compatibility functions */
#include "port.h"

20
src/include/postgres.h
View File

@ -25,6 +25,7 @@
* ------- ------------------------------------------------
* 1) variable-length datatypes (TOAST support)
* 2) Datum type + support macros
* 3) miscellaneous
*
* NOTES
*
@ -805,4 +806,23 @@ extern Datum Float8GetDatum(float8 X);
#define Float8GetDatumFast(X) PointerGetDatum(&(X))
#endif
/* ----------------------------------------------------------------
* Section 3: miscellaneous
* ----------------------------------------------------------------
*/
/*
* NON_EXEC_STATIC: It's sometimes useful to define a variable or function
* that is normally static but extern when using EXEC_BACKEND (see
* pg_config_manual.h). There would then typically be some code in
* postmaster.c that uses those extern symbols to transfer state between
* processes or do whatever other things it needs to do in EXEC_BACKEND mode.
*/
#ifdef EXEC_BACKEND
#define NON_EXEC_STATIC
#else
#define NON_EXEC_STATIC static
#endif
#endif /* POSTGRES_H */