View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001021 | 1003.1(2013)/Issue7+TC1 | System Interfaces | public | 2016-01-10 16:53 | 2024-06-11 08:58 |
| Reporter | ch3root | Assigned To | |||
| Priority | normal | Severity | Comment | Type | Error |
| Status | Closed | Resolution | Accepted As Marked | ||
| Name | Alexander Cherepanov | ||||
| Organization | |||||
| User Reference | |||||
| Section | fwprintf | ||||
| Page Number | 987, 988 | ||||
| Line Number | 33355, 33360, 33368-33369 | ||||
| Interp Status | Approved | ||||
| Final Accepted Text | 0001021:0003484 | ||||
| Summary | 0001021: fwprintf EOVERFLOW | ||||
| Description | The description[1] of fwprintf family of functions (please note "w" in the name) mentions EOVERFLOW as applicable to swprintf only. The same problem was reported and fixed for fprintf family (without "w" in the name) in the issue #316[2]. Similar fixes should be applied to fwprintf. [1] http://pubs.opengroup.org/onlinepubs/9699919799/functions/fwprintf.html [2] http://austingroupbugs.net/view.php?id=316 P.S. http://austingroupbugs.net/view.php?id=761 is also applicable to fwprintf. P.P.S. The "Return value" part of the description reads: "or a negative value if an output error was encountered". However errors are not strictly limited to output. E.g. C11 reads: "or a negative value if an output or encoding error occurred" (please note "or encoding" part). This is not very important given that EILSEQ is mentioned in the "Error" part of the description but if someone thinks this warrants a separate bug report please let me know or just file. fprintf is affected too. | ||||
| Desired Action | Fix the fwprintf description similar to http://austingroupbugs.net/view.php?id=316 . | ||||
| Tags | tc3-2008 | ||||
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Interpretation response ------------------------ The standard states the requirements for the error handling for the wprintf family of functions, and conforming implementations must conform to this. However, concerns have been raised about this which are being referred to the sponsor. Rationale: ------------- None. Notes to the Editor (not part of this interpretation): ------------------------------------------------------- On (2016 edition) page 915 line 31020 section fprintf() change: If an output error was encounteredto: If an error was encountered On (2016 edition) page 998 line 33977 section fwprintf() change: if an output error was encounteredto: if an error was encountered On (2016 edition) page 998 line 33982 add: [EOVERFLOW][CX] The value to be returned is greater than {INT_MAX}.[/CX] On (2016 edition) page 999 line 33988 change: The value of n is greater than {INT_MAX} or the number of bytes needed to hold the output excluding the terminating null is greater than {INT_MAX}.to: The value of n is greater than {INT_MAX}. |
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Interpretation proposed: 15 Dec 2016 |
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Interpretation Approved: 18 Jan 2017 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2016-01-10 16:53 | ch3root | New Issue | |
| 2016-01-10 16:53 | ch3root | Name | => Alexander Cherepanov |
| 2016-01-10 16:53 | ch3root | Section | => fwprintf |
| 2016-01-10 16:53 | ch3root | Page Number | => unknown |
| 2016-01-10 16:53 | ch3root | Line Number | => unknown |
| 2016-11-10 16:34 | geoffclare | Note Added: 0003484 | |
| 2016-11-10 16:35 | geoffclare | Interp Status | => Pending |
| 2016-11-10 16:35 | geoffclare | Final Accepted Text | => 0001021:0003484 |
| 2016-11-10 16:35 | geoffclare | Status | New => Interpretation Required |
| 2016-11-10 16:35 | geoffclare | Resolution | Open => Accepted As Marked |
| 2016-11-10 16:35 | geoffclare | Tag Attached: tc3-2008 | |
| 2016-11-10 18:09 | Don Cragun | Page Number | unknown => 987, 999 |
| 2016-11-10 18:09 | Don Cragun | Line Number | unknown => 33355, 33360, 33988-33989 |
| 2016-11-10 18:12 | Don Cragun | Page Number | 987, 999 => 987, 988 |
| 2016-11-10 18:12 | Don Cragun | Line Number | 33355, 33360, 33988-33989 => 33355, 33360, 33368-33369 |
| 2016-12-15 18:08 | ajosey | Interp Status | Pending => Proposed |
| 2016-12-15 18:08 | ajosey | Note Added: 0003517 | |
| 2017-01-18 15:23 | ajosey | Interp Status | Proposed => Approved |
| 2017-01-18 15:23 | ajosey | Note Added: 0003547 | |
| 2019-10-21 14:09 | geoffclare | Status | Interpretation Required => Applied |
| 2024-06-11 08:58 | agadmin | Status | Applied => Closed |
