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postgres/src/include/pg_trace.h
Peter Eisentraut 74938d1320 IWYU widely useful pragmas
Add various widely useful "IWYU pragma" annotations, such as

- Common header files such as c.h, postgres.h should be "always_keep".

- System headers included in c.h, postgres.h etc. should be considered
  "export".

- Some portability headers such as getopt_long.h should be
  "always_keep", so they are not considered superfluous on some
  platforms.

- Certain system headers included from portability headers should be
  considered "export" because the purpose of the portability header is
  to wrap them.

- Superfluous includes marked as "for backward compatibility" get a
  formal IWYU annotation.

- Generated header included in utils/syscache.h is marked exported.
  This is a very commonly used include and this avoids lots of
  complaints.

Discussion: https://www.postgresql.org/message-id/flat/9395d484-eff4-47c2-b276-8e228526c8ae@eisentraut.org
2025-01-15 18:57:53 +01:00

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C

/* ----------
* pg_trace.h
*
* Definitions for the PostgreSQL tracing framework
*
* Copyright (c) 2006-2025, PostgreSQL Global Development Group
*
* src/include/pg_trace.h
* ----------
*/
#ifndef PG_TRACE_H
#define PG_TRACE_H
#include "utils/probes.h" /* IWYU pragma: export */
#endif /* PG_TRACE_H */