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Unify calling conventions for postgres/postmaster sub-main functions

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There was a wild mix of calling conventions: Some were declared to
return void and didn't return, some returned an int exit code, some
claimed to return an exit code, which the callers checked, but
actually never returned, and so on.

Now all of these functions are declared to return void and decorated
with attribute noreturn and don't return.  That's easiest, and most
code already worked that way.
This commit is contained in:
Peter Eisentraut
2012-06-25 21:25:26 +03:00
parent c7d47abd04
commit eeece9e609
23 changed files with 60 additions and 63 deletions
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2
src/include/replication/walreceiver.h
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@@ -109,7 +109,7 @@ typedef void (*walrcv_disconnect_type) (void);
extern PGDLLIMPORT walrcv_disconnect_type walrcv_disconnect;
/* prototypes for functions in walreceiver.c */
extern void WalReceiverMain(void);
extern void WalReceiverMain(void) __attribute__((noreturn));
/* prototypes for functions in walreceiverfuncs.c */
extern Size WalRcvShmemSize(void);

2
src/include/replication/walsender.h
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@@ -26,7 +26,7 @@ extern volatile sig_atomic_t walsender_ready_to_stop;
extern int max_wal_senders;
extern int replication_timeout;
extern int WalSenderMain(void);
extern void WalSenderMain(void) __attribute__((noreturn));
extern void WalSndSignals(void);
extern Size WalSndShmemSize(void);
extern void WalSndShmemInit(void);