diff options
Diffstat (limited to 'src/interfaces/libpq/libpq-fe.h')
| -rw-r--r-- | src/interfaces/libpq/libpq-fe.h | 132 |
1 files changed, 70 insertions, 62 deletions
diff --git a/src/interfaces/libpq/libpq-fe.h b/src/interfaces/libpq/libpq-fe.h index 2aba91a6905..f82ae6ce17b 100644 --- a/src/interfaces/libpq/libpq-fe.h +++ b/src/interfaces/libpq/libpq-fe.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: libpq-fe.h,v 1.64 2000/03/30 02:59:14 tgl Exp $ + * $Id: libpq-fe.h,v 1.65 2000/04/12 17:17:15 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -30,31 +30,37 @@ extern "C" typedef enum { - /* Although you may decide to change this list in some way, - values which become unused should never be removed, nor - should constants be redefined - that would break - compatibility with existing code. */ + + /* + * Although you may decide to change this list in some way, values + * which become unused should never be removed, nor should + * constants be redefined - that would break compatibility with + * existing code. + */ CONNECTION_OK, CONNECTION_BAD, /* Non-blocking mode only below here */ - /* The existence of these should never be relied upon - they - should only be used for user feedback or similar purposes. */ - CONNECTION_STARTED, /* Waiting for connection to be made. */ - CONNECTION_MADE, /* Connection OK; waiting to send. */ - CONNECTION_AWAITING_RESPONSE, /* Waiting for a response - from the postmaster. */ - CONNECTION_AUTH_OK, /* Received authentication; - waiting for backend startup. */ - CONNECTION_SETENV /* Negotiating environment. */ + + /* + * The existence of these should never be relied upon - they + * should only be used for user feedback or similar purposes. + */ + CONNECTION_STARTED, /* Waiting for connection to be made. */ + CONNECTION_MADE, /* Connection OK; waiting to send. */ + CONNECTION_AWAITING_RESPONSE, /* Waiting for a response from the + * postmaster. */ + CONNECTION_AUTH_OK, /* Received authentication; waiting for + * backend startup. */ + CONNECTION_SETENV /* Negotiating environment. */ } ConnStatusType; typedef enum { PGRES_POLLING_FAILED = 0, - PGRES_POLLING_READING, /* These two indicate that one may */ - PGRES_POLLING_WRITING, /* use select before polling again. */ + PGRES_POLLING_READING, /* These two indicate that one may */ + PGRES_POLLING_WRITING, /* use select before polling again. */ PGRES_POLLING_OK, - PGRES_POLLING_ACTIVE /* Can call poll function immediately.*/ + PGRES_POLLING_ACTIVE /* Can call poll function immediately. */ } PostgresPollingStatusType; typedef enum @@ -104,17 +110,17 @@ extern "C" typedef void (*PQnoticeProcessor) (void *arg, const char *message); /* Print options for PQprint() */ - typedef char pqbool; + typedef char pqbool; typedef struct _PQprintOpt { - pqbool header; /* print output field headings and row + pqbool header; /* print output field headings and row * count */ - pqbool align; /* fill align the fields */ - pqbool standard; /* old brain dead format */ - pqbool html3; /* output html tables */ - pqbool expanded; /* expand tables */ - pqbool pager; /* use pager for output if needed */ + pqbool align; /* fill align the fields */ + pqbool standard; /* old brain dead format */ + pqbool html3; /* output html tables */ + pqbool expanded; /* expand tables */ + pqbool pager; /* use pager for output if needed */ char *fieldSep; /* field separator */ char *tableOpt; /* insert to HTML <table ...> */ char *caption; /* HTML <caption> */ @@ -135,14 +141,13 @@ extern "C" char *keyword; /* The keyword of the option */ char *envvar; /* Fallback environment variable name */ char *compiled; /* Fallback compiled in default value */ - char *val; /* Option's current value, or NULL */ + char *val; /* Option's current value, or NULL */ char *label; /* Label for field in connect dialog */ - char *dispchar; /* Character to display for this field - * in a connect dialog. Values are: - * "" Display entered value as is - * "*" Password field - hide value - * "D" Debug option - don't show by default - */ + char *dispchar; /* Character to display for this field in + * a connect dialog. Values are: "" + * Display entered value as is "*" + * Password field - hide value "D" Debug + * option - don't show by default */ int dispsize; /* Field size in characters for dialog */ } PQconninfoOption; @@ -176,8 +181,8 @@ extern "C" extern PGconn *PQconnectdb(const char *conninfo); extern PGconn *PQsetdbLogin(const char *pghost, const char *pgport, const char *pgoptions, const char *pgtty, - const char *dbName, - const char *login, const char *pwd); + const char *dbName, + const char *login, const char *pwd); #define PQsetdb(M_PGHOST,M_PGPORT,M_PGOPT,M_PGTTY,M_DBNAME) \ PQsetdbLogin(M_PGHOST, M_PGPORT, M_PGOPT, M_PGTTY, M_DBNAME, NULL, NULL) @@ -195,7 +200,7 @@ extern "C" * parameters */ /* Asynchronous (non-blocking) */ - extern int PQresetStart(PGconn *conn); + extern int PQresetStart(PGconn *conn); extern PostgresPollingStatusType PQresetPoll(PGconn *conn); /* Synchronous (blocking) */ extern void PQreset(PGconn *conn); @@ -258,12 +263,12 @@ extern "C" * use */ extern PGresult *PQfn(PGconn *conn, - int fnid, - int *result_buf, - int *result_len, - int result_is_int, - const PQArgBlock *args, - int nargs); + int fnid, + int *result_buf, + int *result_len, + int result_is_int, + const PQArgBlock *args, + int nargs); /* Accessor functions for PGresult objects */ extern ExecStatusType PQresultStatus(const PGresult *res); @@ -278,8 +283,8 @@ extern "C" extern int PQfsize(const PGresult *res, int field_num); extern int PQfmod(const PGresult *res, int field_num); extern char *PQcmdStatus(PGresult *res); - extern char *PQoidStatus(const PGresult *res); /* old and ugly */ - extern Oid PQoidValue(const PGresult *res); /* new and improved */ + extern char *PQoidStatus(const PGresult *res); /* old and ugly */ + extern Oid PQoidValue(const PGresult *res); /* new and improved */ extern char *PQcmdTuples(PGresult *res); extern char *PQgetvalue(const PGresult *res, int tup_num, int field_num); extern int PQgetlength(const PGresult *res, int tup_num, int field_num); @@ -298,25 +303,27 @@ extern "C" /* === in fe-print.c === */ extern void PQprint(FILE *fout, /* output stream */ - const PGresult *res, - const PQprintOpt *ps); /* option structure */ - - /* - * really old printing routines - */ - extern void PQdisplayTuples(const PGresult *res, - FILE *fp, /* where to send the output */ - int fillAlign, /* pad the fields with spaces */ - const char *fieldSep, /* field separator */ - int printHeader, /* display headers? */ - int quiet); - - extern void PQprintTuples(const PGresult *res, - FILE *fout, /* output stream */ - int printAttName, /* print attribute names */ - int terseOutput, /* delimiter bars */ - int width); /* width of column, if - * 0, use variable width */ + const PGresult *res, + const PQprintOpt *ps); /* option structure */ + + /* + * really old printing routines + */ + extern void PQdisplayTuples(const PGresult *res, + FILE *fp, /* where to send the + * output */ + int fillAlign, /* pad the fields with + * spaces */ + const char *fieldSep, /* field separator */ + int printHeader, /* display headers? */ + int quiet); + + extern void PQprintTuples(const PGresult *res, + FILE *fout, /* output stream */ + int printAttName, /* print attribute names */ + int terseOutput, /* delimiter bars */ + int width); /* width of column, if + * 0, use variable width */ /* === in fe-lobj.c === */ @@ -339,10 +346,11 @@ extern "C" extern int PQmblen(const unsigned char *s, int encoding); /* Get encoding id from environment variable PGCLIENTENCODING */ - extern int PQenv2encoding(void); + extern int PQenv2encoding(void); #ifdef __cplusplus } + #endif #endif /* LIBPQ_FE_H */ |