diff options
| author | Robert Dewar <dewar@adacore.com> | 2005-03-29 18:22:32 +0200 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2005-03-29 18:22:32 +0200 |
| commit | adb76d07cfd5fb25e3502d13523f1e808976d679 (patch) | |
| tree | 5fe482ead953da9596e3d6a901df2bdaac034483 /gcc/ada/a-direct.ads | |
| parent | 077f6c59778318ca9eda5c339acce7810711614f (diff) | |
| download | gcc-adb76d07cfd5fb25e3502d13523f1e808976d679.tar.gz | |
a-direct.ads, [...] (Start_Search): Free allocated search buffer if an exception is raised.
2005-03-29 Robert Dewar <dewar@adacore.com>
* a-direct.ads, a-direct.adb (Start_Search): Free allocated search
buffer if an exception is raised.
From-SVN: r97188
Diffstat (limited to 'gcc/ada/a-direct.ads')
| -rw-r--r-- | gcc/ada/a-direct.ads | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/gcc/ada/a-direct.ads b/gcc/ada/a-direct.ads index 4cd2340a79c..5047cc76bd5 100644 --- a/gcc/ada/a-direct.ads +++ b/gcc/ada/a-direct.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 2004 Free Software Foundation, Inc. -- +-- Copyright (C) 2004-2005 Free Software Foundation, Inc. -- -- -- -- This specification is derived for use with GNAT from AI-00248, which is -- -- expected to be a part of a future expected revised Ada Reference Manual. -- @@ -304,10 +304,10 @@ package Ada.Directories is -- Starts a search in the directory entry in the directory named by -- Directory for entries matching Pattern. Pattern represents a file name -- matching pattern. If Pattern is null, all items in the directory are - -- matched; otherwise, the interpretation of Pattern is - -- implementation-defined. Only items which match Filter will be returned. - -- After a successful call on Start_Search, the object Search may have - -- entries available, but it may have no entries available if no files or + -- matched; otherwise, the interpretation of Pattern is implementation- + -- defined. Only items which match Filter will be returned. After a + -- successful call on Start_Search, the object Search may have entries + -- available, but it may have no entries available if no files or -- directories match Pattern and Filter. The exception Name_Error is -- propagated if the string given by Directory does not identify an -- existing directory, or if Pattern does not allow the identification of @@ -317,7 +317,10 @@ package Ada.Directories is procedure End_Search (Search : in out Search_Type); -- Ends the search represented by Search. After a successful call on - -- End_Search, the object Search will have no entries available. + -- End_Search, the object Search will have no entries available. Note + -- that is is not necessary to call End_Search if the call to Start_Search + -- was unsuccessful and raised an exception (but it is harmless to make + -- the call in this case)> function More_Entries (Search : Search_Type) return Boolean; -- Returns True if more entries are available to be returned by a call |