Commit Graph

15 Commits

Author SHA1 Message Date
thorpej 4ccbd4b430 Make this safe in environments that have a Real vfork(2). Bug pointed
out by Chuck Cranor <chuck@netbsd.org>
1997-09-16 00:35:47 +00:00
jtc 43fa6fe319 If port provides __weak_alias(), provide an Standard C and POSIX pure
identifier namespace by renaming non standard functions and variables
such that they have a leading underscore.  The library will use those
names internally.  Weak aliases are used to provide the original names
to the API.

This is only the first part of this change.  It is most of the functions
which are implemented in C for all NetBSD ports.  Subsequent changes are
to add the same support to the remaining C files, to assembly files, and
to the automagically generated assembly source used for system calls.
When all of the above is done, ports with weak alias support should add
a definition for __weak_alias to <sys/cdefs.h>.
1997-07-21 14:06:24 +00:00
christos db55960be8 Fix clobbered variable warning
Fix RCSID's
1997-07-13 19:16:07 +00:00
jtc b021f209c3 Changed to conform to POSIX.2 B.3.2.2 "popen() shall ensure that any streams
from previous popen() calls that remain open in the parent process are closed
in the new child process."  Fixes PR #2575.
1996-06-29 00:51:49 +00:00
jtc 915b76dd9f Don't cast void functions to void. 1995-06-16 07:05:27 +00:00
cgd 2c4d3c4c4a clean up Id's on files previously imported... 1995-02-25 08:50:56 +00:00
jtc 3cb178ff70 merge in our POSIX.2 changes (again) 1994-05-09 16:28:27 +00:00
cgd eb985c6d35 clean up conflicts 1994-05-07 03:03:09 +00:00
jtc e8ed9b3ab8 merge our changes into 4.4lite 1994-05-06 18:44:23 +00:00
jtc a054c6582a First pass at getting a clean compile with "gcc -Wall", mostly explictly
declaring function return values, etc.
1993-11-11 19:04:04 +00:00
jtc 9c20f740a3 Declare rcsid strings so they are stored in text segment. 1993-08-26 00:43:03 +00:00
jtc 19e4e33b98 Don't block SIGINT, SIGQUIT, SIGHUP, etc. in pclose()...
"Some historical implementations either block or ignore the signals
    SIGINT, SIGQUIT, and SIGHUP while waiting for the child process to
    terminate.  Since this behavior is not described in POSIX.2, such
    implementations are not conforming."
1993-08-23 21:56:31 +00:00
jtc ffefbf8e83 If mode is niether 'r' or 'w', set errno to EINVAL as per 1003.2-92. 1993-08-21 00:11:47 +00:00
mycroft f23f94cb77 Add even more RCS frobs. 1993-07-30 08:21:41 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00