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tmpnam: allow slightly longer temp directory name

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ORCA/C's tmpnam() implementation is designed to use prefix 3 if it is defined and the path is sufficiently short. I think it was intended to allow up to a 15-character disk name to be specified, but it used a GS/OS result buffer size of 16, which only leaves 12 characters for the path, including initial and terminal : characters. As such, only up to a 10-character disk name could be used. This patch increases the specified buffer size to 21, allowing for a 17-character path that can encompass a 15-character disk name.
This commit is contained in:
Stephen Heumann 2023-03-08 18:59:10 -06:00
parent b03e462125
commit 48371dc669
1 changed files with 1 additions and 2 deletions
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3
stdio.asm
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@ -3210,9 +3210,8 @@ pr dc i'2' parameter block for OSGet_Prefix
dc i'3'
dc a4'name'
name dc i'16,0' GS/OS name buffer
name dc i'17+4,0' GS/OS name buffer
cname ds 26 part of name; also C buffer
GS_OSname dc i'8' used for OSGet_File_Info
syscxxxx dc c'SYSC0000',i1'0' for creating unique names
GIParm dc i'2' used to see if the file exists