Peter Wemm ce04fea445 Remove last remaining references to malloc/realloc and functions that ... call them. All the execX() libc functions should be vfork() safe now. Specifically: - execlp() does the argument count-and-build into a vector from alloca (like the others) - buildargv() is no longer used (and gone). - execvp() uses alloca/strcpy rather than strdup(). - the ENOEXEC handler uses alloca rather than malloc. - a couple of free() calls removed - alloca works on the local stack and the allocations are freed on function exit (which is why buildargv wasn't useful - it's alloca() context would disappear on return). Along the way: - If alloca() fails (can it?), set errno = ENOMEM explicitly. - The ENOEXEC recovery routine that trys again with /bin/sh appeared to not be terminating the new argv[] array for /bin/sh, allowing it to walk off the end of the list. I dithered a bit about using alloca() even more as it's most commonly associated with gcc. However, standalone portable (using malloc) and machine-specific assembler alloca implementations appear to be available on just about all the architectures we're likely to want to port to. alloca will be the least of our problems if ever going to another compiler.		1999-03-23 16:40:34 +00:00
..
alpha	[This is a null commit to supply the correct log entry]	1998-12-23 11:55:42 +00:00
amd64
compat-43
db
gen	Remove last remaining references to malloc/realloc and functions that	1999-03-23 16:40:34 +00:00
gmon
i386	EACESS -> EACCES	1999-03-15 00:14:57 +00:00
include
locale	Fixed tab lossage in previous commit.	1999-02-25 11:27:52 +00:00
mips	Bring in initial libc support for mips. These files were taken from	1999-03-03 07:06:17 +00:00
mipseb	These were missing from the previous commit.	1999-03-03 07:08:03 +00:00
mipsel	These were missing from the previous commit.	1999-03-03 07:08:03 +00:00
net	Mention that getservbyport requires its port parameter to be in	1999-03-02 02:34:23 +00:00
nls
quad	- Fix modulo bug that was masked by the correct code in libgcc.a which is	1998-11-30 20:25:37 +00:00
regex
rpc	Document type for 'req' argument to clnt_control.	1999-01-31 16:13:25 +00:00
stdio	Add support for long long modifier (e.g. %llx, %lld).	1999-03-11 22:44:02 +00:00
stdlib	Correct synopsys: getsubopt is declared in unistd.h, not stdlib.h.	1999-03-02 02:35:57 +00:00
stdtime	Merge from vendor branch: timezone file structure changes and doco.	1999-01-21 17:22:59 +00:00
string	Corrected use of backslash escaping in sample code.	1999-02-27 00:54:40 +00:00
sys	Add a sysctl variable which can help stop chroot(2) escapes.	1999-03-23 14:26:40 +00:00
xdr
yp
Makefile
Makefile.inc