diff options
| author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-27 13:06:06 +0000 |
|---|---|---|
| committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-27 13:06:06 +0000 |
| commit | a18832dd17dad648ef0f20441e821bf91ffc1711 (patch) | |
| tree | 0214bfd0d71f1fd62a7120a78eeb8925bd3ed168 /gcc/ada/s-os_lib.ads | |
| parent | ec2886ede5e6f9ae7c323db49b85c7d7d128086a (diff) | |
| download | gcc-a18832dd17dad648ef0f20441e821bf91ffc1711.tar.gz | |
2009-10-27 Arnaud Charlet <charlet@adacore.com>
* exp_aggr.adb: Fix comment.
2009-10-27 Emmanuel Briot <briot@adacore.com>
* prj-err.adb (Error_Msg): take into account continuation lines when
computing whether we have a warning.
2009-10-27 Vasiliy Fofanov <fofanov@adacore.com>
* make.adb, s-os_lib.adb, s-os_lib.ads (Create_Temp_Output_File): New
routine that is designed to create temp file descriptor specifically
for redirecting an output stream.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153591 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/s-os_lib.ads')
| -rwxr-xr-x | gcc/ada/s-os_lib.ads | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/gcc/ada/s-os_lib.ads b/gcc/ada/s-os_lib.ads index b77b3f01266..034a7f06943 100755 --- a/gcc/ada/s-os_lib.ads +++ b/gcc/ada/s-os_lib.ads @@ -245,9 +245,27 @@ package System.OS_Lib is Name : out String_Access); -- Create and open for writing a temporary file in the current working -- directory. The name of the file and the File Descriptor are returned. - -- No mode parameter is provided. Since this is a temporary file, there is - -- no point in doing text translation on it. It is the responsibility of - -- the caller to deallocate the access value returned in Name. + -- It is the responsibility of the caller to deallocate the access value + -- returned in Name. + -- + -- The file is opened in binary mode (no text translation). + -- + -- This procedure will always succeed if the current working directory is + -- writable. If the current working directory is not writable, then + -- Invalid_FD is returned for the file descriptor and null for the Name. + -- There is no race condition problem between processes trying to create + -- temp files at the same time in the same directory. + + procedure Create_Temp_Output_File + (FD : out File_Descriptor; + Name : out String_Access); + -- Create and open for writing a temporary file in the current working + -- directory suitable to redirect standard output. The name of the file + -- and the File Descriptor are returned. + -- It is the responsibility of the caller to deallocate the access value + -- returned in Name. + -- + -- The file is opened in the mode specified by the With_Mode parameter. -- -- This procedure will always succeed if the current working directory is -- writable. If the current working directory is not writable, then |