ache 46f0000bfe snprintf return value fixes to conform Single Unix specs: ...

1) if buffer size is smaller than arguments size, return buffer
size, not arguments size as before.

2) if buffer size is 0, return 0, not EOF as before.
(now it is compatible with Linux and Apache implementations too).

NOTE: Single Unix specs says:

If the value of n {buffer size} is zero on a call to snprintf(), an
unspecified value less than 1 is returned.

It means we can't return EOF since EOF can take *any* value in general
not especially < 1. Better variant will be return -1 (it is less then
1 and different with n == 1 case) but -1 value is already occuped by
EOF in our implementation, so we can't distinguish true IO error
in that case. So 0 here is only possible case still conforming
to Single Unix specs.

1997-12-24 12:31:32 +00:00

..

asprintf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

clrerr.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fclose.3

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

fclose.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fdopen.c

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

feof.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

ferror.3

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

ferror.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fflush.3

Sort cross references.

1997-01-20 23:23:22 +00:00

fflush.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fgetc.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fgetln.3

Correctly use .Fn instead of .Nm to reference function names

1996-08-22 23:31:07 +00:00

fgetln.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fgetpos.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fgets.3

Correct the paramter type of the second argument to fgets.

1996-08-06 22:34:44 +00:00

fgets.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fileno.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

findfp.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

flags.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

floatio.h

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

fopen.3

Fixed #include and/or prototype bugs in synopsis.

1997-04-13 13:35:33 +00:00

fopen.c

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

fprintf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fpurge.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fputc.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fputs.3

Sort cross references.

1997-01-20 23:23:22 +00:00

fputs.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fread.3

Fixed various problems: typos, grammer, missing include files

1996-05-23 01:05:25 +00:00

fread.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

freopen.c

Remove trailing whitespace.

1995-05-30 05:51:47 +00:00

fscanf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fseek.3

Fixed #include and/or prototype bugs in synopsis.

1997-04-13 13:35:33 +00:00

fseek.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fsetpos.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

ftell.c

Merge from Lite2

1997-03-11 11:40:40 +00:00

funopen.3

Fixed #include and/or prototype bugs in synopsis.

1997-04-13 13:35:33 +00:00

funopen.c

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

fvwrite.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fvwrite.h

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

fwalk.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

fwrite.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

getc.3

Sort cross references.

1997-01-20 23:23:22 +00:00

getc.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

getchar.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

gets.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

getw.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

glue.h

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

local.h

Import CSRG 4.4BSD-Lite2 lib/libc onto vendor branch

1997-03-11 11:29:42 +00:00

makebuf.c

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

Makefile.inc

Sorted lists.

1997-10-21 08:41:15 +00:00

mktemp.3

Fix a typo.

1996-05-01 22:49:36 +00:00

mktemp.c

Fix race

1997-04-07 18:01:10 +00:00

perror.c

perror () does not prepend ": " for the non-NULL argument "". close PR 1492

1996-09-30 15:39:18 +00:00

printf.3

FIxed arg types (mostly missing consts) in synopsis.

1997-03-19 00:52:58 +00:00

printf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

putc.3

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

putc.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

putchar.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

puts.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

putw.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

refill.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

remove.3

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

remove.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

rewind.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

rget.c

Suggested by: Bruce Evans, Jeffrey Hsu, Gary Palmer

1996-06-22 10:34:15 +00:00

scanf.3

Add 64 bit int support to scanf()

1997-07-01 17:46:39 +00:00

scanf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

setbuf.3

Fixed #include and/or prototype bugs in synopsis.

1997-04-13 13:35:33 +00:00

setbuf.c

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

setbuffer.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

setvbuf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

snprintf.c

snprintf return value fixes to conform Single Unix specs:

1997-12-24 12:31:32 +00:00

sprintf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

sscanf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

stdio.3

Sort cross references.

1997-01-20 23:23:22 +00:00

stdio.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

tempnam.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

tmpfile.c

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

tmpnam.3

Added missing section numbers to a bunch of .Xr macros, or

1996-03-27 20:49:07 +00:00

tmpnam.c

BSD 4.4 Lite Lib Sources

1994-05-27 05:00:24 +00:00

ungetc.3

Sort cross references.

1997-01-20 23:23:22 +00:00

ungetc.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

vasprintf.c

Rework previous commit.. I was confused by the number of diffs in the PR

1997-07-06 08:42:37 +00:00

vfprintf.c

Comment that long double is poorly implemented, not that it is unimplemented.

1997-12-19 21:59:22 +00:00

vfscanf.c

Fixed long double formats. They were mostly not implemented except

1997-11-23 06:02:47 +00:00

vprintf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

vscanf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

vsnprintf.c

snprintf return value fixes to conform Single Unix specs:

1997-12-24 12:31:32 +00:00

vsprintf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

vsscanf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

wbuf.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00

wsetup.c

Revert $FreeBSD$ to $Id$

1997-02-22 15:12:41 +00:00