/sys$common/syshlp/helplib.hlb RTL Routines, LIB$, LIB$FIND_IMAGE_SYMBOL, Arguments *Conan The Librarian (sorry for the slow response - running on an old VAX) |
filename OpenVMS usage:char_string type: character string access: read only mechanism: by descriptor Name of the file for which LIB$FIND_IMAGE_SYMBOL is searching. The filename argument is the address of a descriptor pointing to this file name string. This argument may contain only the file name. File type cannot be indicated. If any file specification punctuation characters (:, [, <, ;, .) are present, the error SS$_IVLOGNAM is returned. You can specify a file specification for the image name with the optional image-name argument. If you do not specify image-name, a default file specification of SYS$SHARE:.EXE is applied to the file name. If the file is not in SYS$SHARE:.EXE, a logical name must be used to direct this routine to locate the correct file. Only logical names defined in the system logical name table with the /EXEC attribute will be considered while the image activator is processing a request from an image that was installed with privileges. If the calling image was installed with privileges, the image being activated and any shareable images or message sections it references must be installed as a known image with the INSTALL utility. Running an image to which you have only Execute (not Read) access results in the same restrictions on logical names and shareable images as does running a privileged image. On VAX systems, the filename descriptor must be class D, S, or Z. symbol OpenVMS usage:char_string type: character string access: read only mechanism: by descriptor Symbol for which LIB$FIND_IMAGE_SYMBOL is searching in the filename file. The symbol argument is the address of a descriptor pointing to the symbol name string. The symbol name string can be input in uppercase, lowercase, or mixed case letters. symbol-value OpenVMS usage:longword_signed type: longword (signed) access: write only mechanism: by reference Symbol value that LIB$FIND_IMAGE_SYMBOL has located. The symbol- value argument is the address of a signed longword integer into which LIB$FIND_IMAGE_SYMBOL returns the symbol value. If the symbol is relocatable, the starting virtual address of the shareable image in memory is added to the symbol value. image-name OpenVMS usage:char_string type: character string access: read only mechanism: by descriptor Default file specification applied to the image name. The optional image-name argument is a string used as the RMS default file specification when parsing filename as the primary filename. If image-name is not supplied, then a default file specification of SYS$SHARE:.EXE is applied to the image name. On VAX systems, the image-name descriptor must be class D, S, or Z. flags OpenVMS usage:mask_longword type: longword (unsigned) access: read only mechanism: by reference Control flags. The flags argument is the address of a longword integer that contains the control flags. Bit Value Description 0 Reserved to Compaq 1 Reserved to Compaq 2 Reserved to Compaq 3 Reserved to Compaq 4 LIB$M_FIS_MIXEDCASE Causes LIB$FIND_IMAGE_SYMBOL to look for the symbol without converting it to uppercase. This is an optional argument. If omitted, the default is 0. If omitted, or if LIB$M_FIS_MIXEDCASE (bit 4) is 0, LIB$FIND_IMAGE_ SYMBOL converts the specified symbol to uppercase before it is used.
|