diff options
Diffstat (limited to 'src/backend/postmaster/pgstat.c')
| -rw-r--r-- | src/backend/postmaster/pgstat.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c index 9132db7e812..44956c15b5a 100644 --- a/src/backend/postmaster/pgstat.c +++ b/src/backend/postmaster/pgstat.c @@ -3284,6 +3284,7 @@ pgstat_write_statsfile(bool permanent) int32 format_id; const char *tmpfile = permanent ? PGSTAT_STAT_PERMANENT_TMPFILE : pgstat_stat_tmpname; const char *statfile = permanent ? PGSTAT_STAT_PERMANENT_FILENAME : pgstat_stat_filename; + int rc; /* * Open the statistics temp file to write out the current values. @@ -3307,12 +3308,14 @@ pgstat_write_statsfile(bool permanent) * Write the file header --- currently just a format ID. */ format_id = PGSTAT_FILE_FORMAT_ID; - fwrite(&format_id, sizeof(format_id), 1, fpout); + rc = fwrite(&format_id, sizeof(format_id), 1, fpout); + (void) rc; /* we'll check for error with ferror */ /* * Write global stats struct */ - fwrite(&globalStats, sizeof(globalStats), 1, fpout); + rc = fwrite(&globalStats, sizeof(globalStats), 1, fpout); + (void) rc; /* we'll check for error with ferror */ /* * Walk through the database table. @@ -3326,7 +3329,8 @@ pgstat_write_statsfile(bool permanent) * use to any other process. */ fputc('D', fpout); - fwrite(dbentry, offsetof(PgStat_StatDBEntry, tables), 1, fpout); + rc = fwrite(dbentry, offsetof(PgStat_StatDBEntry, tables), 1, fpout); + (void) rc; /* we'll check for error with ferror */ /* * Walk through the database's access stats per table. @@ -3335,7 +3339,8 @@ pgstat_write_statsfile(bool permanent) while ((tabentry = (PgStat_StatTabEntry *) hash_seq_search(&tstat)) != NULL) { fputc('T', fpout); - fwrite(tabentry, sizeof(PgStat_StatTabEntry), 1, fpout); + rc = fwrite(tabentry, sizeof(PgStat_StatTabEntry), 1, fpout); + (void) rc; /* we'll check for error with ferror */ } /* @@ -3345,7 +3350,8 @@ pgstat_write_statsfile(bool permanent) while ((funcentry = (PgStat_StatFuncEntry *) hash_seq_search(&fstat)) != NULL) { fputc('F', fpout); - fwrite(funcentry, sizeof(PgStat_StatFuncEntry), 1, fpout); + rc = fwrite(funcentry, sizeof(PgStat_StatFuncEntry), 1, fpout); + (void) rc; /* we'll check for error with ferror */ } /* |