On 4/21/23 14:26, Alejandro Colomar wrote: > On 4/21/23 14:03, наб wrote: >> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@xxxxxxxxxxxxxxxxxx> > > Aaand patch applied! I believe I've got all, right? Feel free to add yourself to the copyright. You clearly deserve it ;) > > Cheers, > Alex > >> --- >> Range-diff against v8: >> 1: 4479e1572 ! 1: 38109fcc6 regex.3: Desoupify regerror() description >> @@ man3/regex.3: .SS Error reporting >> +.IR preg . >> +.PP >> +If >> -+.I errbuf_size >> -+is >> -+.BR 0 , >> -+the size of the required buffer is returned. >> -+Otherwise, up to >> .I errbuf_size >> -are nonzero, >> -.I errbuf >> -is filled in with the first >> -.I "errbuf_size \- 1" >> -characters of the error message and a terminating null byte (\[aq]\e0\[aq]). >> ++isn't 0, up to >> ++.I errbuf_size >> +bytes are copied to >> +.IR errbuf ; >> +the error string is always null-terminated, and truncated to fit. >> .SS Freeing >> .BR regfree () >> deinitializes the pattern buffer at >> +@@ man3/regex.3: .SH RETURN VALUE >> + returns zero for a successful match or >> + .B REG_NOMATCH >> + for failure. >> ++.PP >> ++.BR regerror () >> ++returns the size of the buffer required to hold the string. >> + .SH ERRORS >> + The following errors can be returned by >> + .BR regcomp (): >> >> man3/regex.3 | 36 ++++++++++++++++-------------------- >> 1 file changed, 16 insertions(+), 20 deletions(-) >> >> diff --git a/man3/regex.3 b/man3/regex.3 >> index d91acc19d..efca582d7 100644 >> --- a/man3/regex.3 >> +++ b/man3/regex.3 >> @@ -210,27 +210,20 @@ .SS Error reporting >> .BR regexec () >> into error message strings. >> .PP >> -.BR regerror () >> -is passed the error code, >> -.IR errcode , >> -the pattern buffer, >> -.IR preg , >> -a pointer to a character string buffer, >> -.IR errbuf , >> -and the size of the string buffer, >> -.IR errbuf_size . >> -It returns the size of the >> -.I errbuf >> -required to contain the null-terminated error message string. >> -If both >> -.I errbuf >> -and >> +If >> +.I preg >> +isn't a null pointer, >> +.I errcode >> +must be the latest error returned from an operation on >> +.IR preg . >> +.PP >> +If >> .I errbuf_size >> -are nonzero, >> -.I errbuf >> -is filled in with the first >> -.I "errbuf_size \- 1" >> -characters of the error message and a terminating null byte (\[aq]\e0\[aq]). >> +isn't 0, up to >> +.I errbuf_size >> +bytes are copied to >> +.IR errbuf ; >> +the error string is always null-terminated, and truncated to fit. >> .SS Freeing >> .BR regfree () >> deinitializes the pattern buffer at >> @@ -247,6 +240,9 @@ .SH RETURN VALUE >> returns zero for a successful match or >> .B REG_NOMATCH >> for failure. >> +.PP >> +.BR regerror () >> +returns the size of the buffer required to hold the string. >> .SH ERRORS >> The following errors can be returned by >> .BR regcomp (): > -- <http://www.alejandro-colomar.es/> GPG key fingerprint: A9348594CE31283A826FBDD8D57633D441E25BB5
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