diff options
Diffstat (limited to 'gdb/source.h')
| -rw-r--r-- | gdb/source.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/gdb/source.h b/gdb/source.h index 84cd0ff..ba7d45f 100644 --- a/gdb/source.h +++ b/gdb/source.h @@ -44,23 +44,23 @@ extern int get_lines_to_list (void); /* Return the current source file for listing and next line to list. NOTE: The returned sal pc and end fields are not valid. */ -extern void clear_current_source_symtab_and_line (void); +extern struct symtab_and_line get_current_source_symtab_and_line (void); -/* Return the current source file for listing and next line to list. - If a file is not set, try and get a default. +/* If the current source file for listing is not set, try and get a default. + Usually called before get_current_source_symtab_and_line() is called. It may err out if a default cannot be determined. - Depending on where it is called, it can recurse as the process of - determining a new default may call the caler! - Use get_current_source_symtab_and_line instead to get whatever - we have without erroring out or trying to get a default. - NOTE: The returned sal pc and end fields are not valid. */ -extern struct symtab_and_line get_current_source_symtab_and_line (void); + We must be cautious about where it is called, as it can recurse as the + process of determining a new default may call the caller! + Use get_current_source_symtab_and_line only to get whatever + we have without erroring out or trying to get a default. */ +extern void set_default_source_symtab_and_line (void); /* Return the current default file for listing and next line to list (the returned sal pc and end fields are not valid.) - and set the surrent default to whatever is in SAL */ -extern struct symtab_and_line get_current_or_default_source_symtab_and_line (void); + and set the current default to whatever is in SAL. + NOTE: The returned sal pc and end fields are not valid. */ +extern struct symtab_and_line set_current_source_symtab_and_line (const struct symtab_and_line *); /* Reset any information stored about a default file and line to print. */ -extern struct symtab_and_line set_current_source_symtab_and_line (struct symtab_and_line *); +extern void clear_current_source_symtab_and_line (void); #endif |