diff options
Diffstat (limited to 'gcc/ada/s-os_lib.ads')
| -rw-r--r-- | gcc/ada/s-os_lib.ads | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/gcc/ada/s-os_lib.ads b/gcc/ada/s-os_lib.ads index b8dde283f75..78a3eeb7c67 100644 --- a/gcc/ada/s-os_lib.ads +++ b/gcc/ada/s-os_lib.ads @@ -368,7 +368,7 @@ package System.OS_Lib is -- effect of "cp -p" on Unix systems, and None corresponds to the typical -- effect of "cp" on Unix systems. - -- Note: Time_Stamps and Full are not supported on VMS and VxWorks 5 + -- Note: Time_Stamps and Full are not supported on VxWorks 5 procedure Copy_File (Name : String; @@ -384,20 +384,14 @@ package System.OS_Lib is -- True or False indicating if the copy is successful (depending on the -- specified Mode). -- - -- Note: this procedure is only supported to a very limited extent on VMS. - -- The only supported mode is Overwrite, and the only supported value for - -- Preserve is None, resulting in the default action which for Overwrite - -- is to leave attributes unchanged. Furthermore, the copy only works for - -- simple text files. - procedure Copy_Time_Stamps (Source, Dest : String; Success : out Boolean); -- Copy Source file time stamps (last modification and last access time -- stamps) to Dest file. Source and Dest must be valid filenames, -- furthermore Dest must be writable. Success will be set to True if the -- operation was successful and False otherwise. -- - -- Note: this procedure is not supported on VMS and VxWorks 5. On these - -- platforms, Success is always set to False. + -- Note: this procedure is not supported on VxWorks 5. On this platform, + -- Success is always set to False. procedure Set_File_Last_Modify_Time_Stamp (Name : String; Time : OS_Time); -- Given the name of a file or directory, Name, set the last modification @@ -484,17 +478,13 @@ package System.OS_Lib is -- e.g. A is a symbolic link for B, and B is a symbolic link for A), then -- Normalize_Pathname returns an empty string. -- - -- In VMS, if Name follows the VMS syntax file specification, it is first - -- converted into Unix syntax. If the conversion fails, Normalize_Pathname - -- returns an empty string. - -- -- For case-sensitive file systems, the value of Case_Sensitive parameter -- is ignored. For file systems that are not case-sensitive, such as - -- Windows and OpenVMS, if this parameter is set to False, then the file - -- and directory names are folded to lower case. This allows checking - -- whether two files are the same by applying this function to their names - -- and comparing the results. If Case_Sensitive is set to True, this - -- function does not change the casing of file and directory names. + -- Windows, if this parameter is set to False, then the file and directory + -- names are folded to lower case. This allows checking whether two files + -- are the same by applying this function to their names and comparing the + -- results. If Case_Sensitive is set to True, this function does not change + -- the casing of file and directory names. function Is_Absolute_Path (Name : String) return Boolean; -- Returns True if Name is an absolute path name, i.e. it designates a @@ -894,7 +884,7 @@ package System.OS_Lib is -- On Solaris: fork1, followed in the child process by execv - -- On other Unix-like systems, and on VMS: fork, followed in the child + -- On other Unix-like systems: fork, followed in the child -- process by execv. -- On vxworks, nucleus, and RTX, spawning of processes is not supported @@ -960,7 +950,7 @@ package System.OS_Lib is -- set an explicit null as the value, or to remove the entry, this is -- operating system dependent). Note that any following calls to Spawn -- will pass an environment to the spawned process that includes the - -- changes made by Setenv calls. This procedure is not available on VMS. + -- changes made by Setenv calls. procedure OS_Exit (Status : Integer); pragma No_Return (OS_Exit); |