errmsg ()

void
errmsg (int err,
        PRN *prn);

Prints to prn a specific error message if available, otherwise a generic error message corresponding to the given err .

warnmsg ()

void
warnmsg (PRN *prn);

If a gretl warning is set, prints a message to prn and zeros the warning signal.

errmsg_get_with_default ()

const char *
errmsg_get_with_default (int err);

gretl_errmsg_get ()

const char *
gretl_errmsg_get (void);

gretl_warnmsg_get ()

const char *
gretl_warnmsg_get (void);

maybe_save_gretl_errmsg ()

char *
maybe_save_gretl_errmsg (int err);

gretl_errmsg_set ()

void
gretl_errmsg_set (const char *str);

If gretl_errmsg is currently blank, copy the given string into the message space; or if the error message is not blank but sufficient space remains, append str to the message.

gretl_errmsg_append ()

void
gretl_errmsg_append (const char *str,
                     int err);

Add str to the current gretl error message, starting a new line, if space permits.

gretl_errmsg_ensure ()

void
gretl_errmsg_ensure (const char *str);

If gretl_errmsg is currently blank, copy the given string into the message space.

gretl_warnmsg_set ()

void
gretl_warnmsg_set (const char *str);

Copy the given string into the warning message space.

gretl_errmsg_sprintf ()

void
gretl_errmsg_sprintf (const char *fmt,
                      ...);

Append a formatted message to the current gretl error message.

gretl_errmsg_sprintf_replace ()

void
gretl_errmsg_sprintf_replace (const char *fmt,
                              ...);

gretl_warnmsg_sprintf ()

void
gretl_warnmsg_sprintf (const char *fmt,
                       ...);

Write a formatted message to the current gretl warning message space.

gretl_strerror ()

char *
gretl_strerror (int errnum);

gretl_errmsg_set_from_errno ()

void
gretl_errmsg_set_from_errno (const char *s,
                             int errnum);

If gretl_errmsg is currently blank, copy the string returned by strerror into the message space; or if the error message is not blank but sufficient space remains, append the new error info to the message.

gretl_error_clear ()

int
gretl_error_clear (void);

Blank out any previously recorded error message.

set_gretl_alarm ()

void
set_gretl_alarm (int val);

set_gretl_errno ()

void
set_gretl_errno (int err);

set_gretl_warning ()

void
set_gretl_warning (int w);

get_gretl_errno ()

int
get_gretl_errno (void);

check_gretl_errno ()

int
check_gretl_errno (void);

check_gretl_warning ()

int
check_gretl_warning (void);

gretl_error_is_fatal ()

int
gretl_error_is_fatal (void);

gretl_errmsg_is_set ()

int
gretl_errmsg_is_set (void);

invalid_field_error ()

int
invalid_field_error (const char *s);

enum GretlError

enum gretl_warning_codes