JehanneOS/mksh
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• access(2) is broken in at least kFreeBSD 9.0 as “modern” OS, so bring

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back the wrapper code as well as refactor most other code calling it
• apparently, names can’t end in ‘_’ or contain ‘__’ anywhere…
This commit is contained in:
tg
2011-09-07 15:24:22 +00:00
parent 577c918beb
commit 9782f6b4d1
16 changed files with 326 additions and 332 deletions
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26
main.c
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@@ -33,7 +33,7 @@
#include <locale.h>
#endif
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.198 2011/08/27 18:06:48 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.199 2011/09/07 15:24:17 tg Exp $");
extern char **environ;
@@ -59,12 +59,12 @@ static const char initsubs[] =
"${PS2=> } ${PS3=#? } ${PS4=+ } ${SECONDS=0} ${TMOUT=0}";
static const char *initcoms[] = {
T_typeset, "-r", initvsn, NULL,
T_typeset, "-x", "HOME", "PATH", "RANDOM", "SHELL", NULL,
T_typeset, "-i10", "SECONDS", "TMOUT", NULL,
T_alias,
Ttypeset, "-r", initvsn, NULL,
Ttypeset, "-x", "HOME", "PATH", "RANDOM", "SHELL", NULL,
Ttypeset, "-i10", "SECONDS", "TMOUT", NULL,
Talias,
"integer=typeset -i",
T_local_typeset,
Tlocal_typeset,
/* not "alias -t --": hash -r needs to work */
"hash=alias -t",
"type=whence -v",
@@ -79,19 +79,19 @@ static const char *initcoms[] = {
"history=fc -l",
"nameref=typeset -n",
"nohup=nohup ",
T_r_fc_e_,
Tr_fc_e_dash,
"source=PATH=$PATH:. command .",
"login=exec login",
NULL,
/* this is what AT&T ksh seems to track, with the addition of emacs */
T_alias, "-tU",
Talias, "-tU",
"cat", "cc", "chmod", "cp", "date", "ed", "emacs", "grep", "ls",
"make", "mv", "pr", "rm", "sed", "sh", "vi", "who", NULL,
NULL
};
static const char *restr_com[] = {
T_typeset, "-r", "PATH", "ENV", "SHELL", NULL
Ttypeset, "-r", "PATH", "ENV", "SHELL", NULL
};
static int initio_done;
@@ -105,7 +105,7 @@ rndsetup(void)
{
register uint32_t h;
struct {
ALLOC_ITEM __alloc_i;
ALLOC_ITEM alloc_INT;
void *dataptr, *stkptr, *mallocptr;
sigjmp_buf jbuf;
struct timeval tv;
@@ -799,14 +799,14 @@ unwind(int i)
{
/* ordering for EXIT vs ERR is a bit odd (this is what AT&T ksh does) */
if (i == LEXIT || (Flag(FERREXIT) && (i == LERROR || i == LINTR) &&
sigtraps[SIGEXIT_].trap)) {
sigtraps[ksh_SIGEXIT].trap)) {
++trap_nested;
runtrap(&sigtraps[SIGEXIT_], trap_nested == 1);
runtrap(&sigtraps[ksh_SIGEXIT], trap_nested == 1);
--trap_nested;
i = LLEAVE;
} else if (Flag(FERREXIT) && (i == LERROR || i == LINTR)) {
++trap_nested;
runtrap(&sigtraps[SIGERR_], trap_nested == 1);
runtrap(&sigtraps[ksh_SIGERR], trap_nested == 1);
--trap_nested;
i = LLEAVE;
}