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* Handle snprintf() returning -1brian2001-08-201-2/+2
| | | | MFC after: 2 weeks
* Handle snrintf() returning -1.brian2001-08-201-16/+30
| | | | MFC after: 2 weeks
* Add about rewind+errno, describe ESPIPE, minor formatting.ache2001-08-191-6/+23
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* Implement getpeereid(3), a front-end to the LOCAL_PEERCREDdd2001-08-173-2/+191
| | | | | | | socket option for the Unix domain. It's weaker than the socket option (this only returns the uid and gid, while the socket opt. can return the entire group list), and is implemented mostly for compatibility with OpenBSD.
* Xref raise(3).dd2001-08-171-0/+1
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* mdoc(7) police: collapse multiple spaces.ru2001-08-171-1/+1
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* mdoc(7) police: fixed the fatal.ru2001-08-171-1/+1
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* Simplify overflow calculations a bitache2001-08-171-4/+2
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* Remove extra check, already done in upper level caller, i.e. inache2001-08-171-5/+1
| | | | _fseeko()
* Mention ftell & ftello in EOVERFLOW section too.ache2001-08-171-1/+5
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* Add more overflow checks in case of fseek()ache2001-08-171-0/+8
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* Don't clear "we have offset" flag even if long is overflow for fseek(),ache2001-08-171-1/+0
| | | | there is no harm to have it, it will reduce next call efforts.
* fseek.c:ache2001-08-174-10/+36
| | | | | | | | | | | | Resulting fseek() offset must fit in long, required by POSIX (pointed by bde), so add LONG_MAX and final tests for it. rewind.c: 1) add missing __sinit() as in fseek() it pretends to be. 2) use clearerr_unlocked() since we already lock stream before _fseeko() 3) don't zero errno at the end, it explicitely required by POSIX as the only one method to test rewind() error condition. 4) don't clearerr() if error happens in _fseeko()
* mdoc(7) police: replace `\*(Ba' with a simple `|', it's handled specially.ru2001-08-161-1/+1
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* If the string specifying the allowed options starts with a leading `:',jkoshy2001-08-161-5/+2
| | | | | | | | `getopt(3)' should not print a warning for missing argument values. PR: bin/29625 Reviewed by: mikeh MFC after: 1 week
* Explain the relation of getchar() to getc() in less words.dd2001-08-161-5/+1
| | | | Submitted by: ru
* Use smarter overflow testsache2001-08-151-3/+6
| | | | Suggested by: bde
* 1) Disallow negative seek as POSIX require for fseek{o} (but not for lseek):ache2001-08-153-13/+45
| | | | | | | | | | | | "[EINVAL] ... The resulting file-position indicator would be set to a negative value." Moreover, in real life negative seek in stdio cause EOF indicator cleared and not set again forever even if EOF returned. 2) Catch few possible off_t overflows. Reviewed by: arch discussion
* Use the ".Rv" mdoc(7) macro where appropriate.yar2001-08-146-39/+18
| | | | Reviewed by: ru
* Isolate the ERRORS section from the RETURN VALUES one.yar2001-08-141-5/+3
| | | | Reviewed by: ru
* mdoc(7) police: s/BSD/.Bx/ where appropriate.ru2001-08-144-9/+21
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* Rip out the old __stdin/out/err stuff. It was completely 100% useless. :-(peter2001-08-132-16/+8
| | | | | | | | | | | | | | | | It was foiled because of dynamic copy relocations that caused compile-time space to be reserved in .bss and at run time a blob of data was copied to that space and everything used the .bss version.. The problem is that the space is reserved at compile time, not runtime... So we *still* could not change the size of FILE. Sigh. :-( Replace it with something that does actually work and really does let us make 'FILE' extendable. It also happens to be the same as Linux does in glibc, but has the slight cost of a pointer. Note that this is the same cost that 'fp = fopen(), fprintf(fp, ...); fclose(fp);' has. Fortunately, actual references to stdin/out/err are not all that common since we have implicit stdin/out/err-using versions of functions (printf() vs. fprintf()).
* mdoc(7) police: s;BSD/OS;.Bsx; where appropriate.ru2001-08-132-2/+3
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* mdoc(7) police: s/NetBSD/.Nx/ where appropriate.ru2001-08-132-2/+3
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* mdoc(7) police: s/OpenBSD/.Ox/ where appropriate.ru2001-08-131-1/+2
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* Spell "FreeBSD" with "F" and "BSD" in uppercase.ru2001-08-138-8/+8
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* Removed duplicate VCS ID tags, as per style(9).ru2001-08-1385-181/+30
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* Cross-reference io(4).iedowse2001-08-121-0/+2
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* Fill _res.sort_list with harmless entry. sortlist for IPv6/IPv4ume2001-08-111-0/+3
| | | | | | | | | is stored in _res_ext.sort_list, and sortlist for IPv4 is stored in _res.sort_list for backward compatibility. However, both sort_list's are maintaind by just one index _res.nsort. So, when IPv6 address is specified to sortlist, empty entry was created in _res.sort_list. It broke sortlist facility of gethostbyname(). Discussed on users@jp.ipv6.org.
* Use .Fn, .Fa, and .Dv where appropriate.dd2001-08-101-2/+6
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* mdoc(7) police: join split punctuation to macro calls.ru2001-08-107-13/+13
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* mdoc(7) police: fixed the "new sentence" bogons.ru2001-08-101-1/+1
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* mdoc(7) police: protect trailing full stops of abbreviationsru2001-08-106-6/+6
| | | | with a trailing zero-width space: `e.g.\&'.
* Fixed style bugs (dot `.' at the end of error and warning messages).ru2001-08-101-22/+22
| | | | Noticed by: bde
* Markup nits: use diagnostic type lists for error and warning messages.ru2001-08-101-21/+17
| | | | | | | | Backout previous revision. We should not expand plain text xrefs if they appear in the literal text, e.g. in the error or warning message of the library function. (Submitted by: bde) Moved "out of memory" from warning to errors section.
* mdoc(7) police: add xref to intro(2).ru2001-08-101-0/+1
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* o Remove some misleading and incomplete information about searchmike2001-08-091-11/+8
| | | | | | | | permissions. o Add a reference to intro(2) where it is properly documented. Reviewed by: bde MFC after: 3 days
* o Various mdoc fixes.mike2001-08-091-10/+50
| | | | | | | | | | o Replace strncpy examples with less confusing ones from OpenBSD. These examples give more detail and also suggest using strlcpy(3). Reviewed by: des, ru, sheldonh Obtained from: OpenBSD MFC after: 3 days
* Fix xrefs.sobomax2001-08-091-1/+1
| | | | | | | | times.3: gettimeofday(3) --> gettimeofday(2) rc.conf.5: isndn(8) --> isdnd(8) idsnd(8) --> isdnd(8) MFC after: 2 weeks
* Use the ``.Rv -std'' mdoc(7) macro in appropriate cases.yar2001-08-0958-243/+58
| | | | Reviewed by: ru
* typo: patched->matchedmikeh2001-08-091-1/+1
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* mdoc(7) police: expand plain text xrefs.ru2001-08-0810-10/+25
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* Urge the reader to start using getaddrinfo(3) and getnameinfo(3)ru2001-08-081-0/+14
| | | | | | | protocol-independant functions that don't use static memory area. Suggested by: nik Liked by: ume, brian
* mdoc(7) police: remove whitespace at EOL.ru2001-08-081-1/+1
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* mdoc(7) police: markup nits.ru2001-08-081-16/+11
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* Update ptrace(2) re: PT_READ_U and PT_WRITE_Upeter2001-08-081-45/+0
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* mdoc(7) police:ru2001-08-0717-88/+66
| | | | | | | Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text. Not only this slows down the mdoc(7) processing significantly, but it also has an undesired (in this case) effect of disabling hyphenation within the entire enclosed block.
* mdoc(7) police: sort xrefs.ru2001-08-071-1/+1
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* mdoc(7) police: markup nits.ru2001-08-071-1/+2
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* varargs -> stdargdd2001-08-051-2/+2
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