#endif
bool
-do_open(gv,name,len,supplied_fp)
+do_open(gv,name,len,as_raw,rawmode,rawperm,supplied_fp)
GV *gv;
register char *name;
I32 len;
+int as_raw;
+int rawmode, rawperm;
FILE *supplied_fp;
{
- FILE *fp;
register IO *io = GvIOn(gv);
- char *myname = savepv(name);
- int result;
- int fd;
- int writing = 0;
- int dodup;
- char mode[3]; /* stdio file mode ("r\0" or "r+\0") */
FILE *saveifp = Nullfp;
FILE *saveofp = Nullfp;
char savetype = ' ';
+ int writing = 0;
+ FILE *fp;
+ int fd;
+ int result;
- SAVEFREEPV(myname);
- mode[0] = mode[1] = mode[2] = '\0';
- name = myname;
forkprocess = 1; /* assume true if no fork */
- while (len && isSPACE(name[len-1]))
- name[--len] = '\0';
+
if (IoIFP(io)) {
fd = fileno(IoIFP(io));
if (IoTYPE(io) == '-')
GvENAME(gv));
IoOFP(io) = IoIFP(io) = Nullfp;
}
- if (*name == '+' && len > 1 && name[len-1] != '|') { /* scary */
- mode[1] = *name++;
- mode[2] = '\0';
- --len;
- writing = 1;
- }
- else {
- mode[1] = '\0';
- }
- IoTYPE(io) = *name;
- if (*name == '|') {
- /*SUPPRESS 530*/
- for (name++; isSPACE(*name); name++) ;
- if (strNE(name,"-"))
- TAINT_ENV();
- TAINT_PROPER("piped open");
- if (dowarn && name[strlen(name)-1] == '|')
- warn("Can't do bidirectional pipe");
- fp = my_popen(name,"w");
- writing = 1;
+
+ if (as_raw) {
+ result = rawmode & 3;
+ IoTYPE(io) = "<>++"[result];
+ writing = (result > 0);
+ fd = open(name, rawmode, rawperm);
+ if (fd == -1)
+ fp = NULL;
+ else {
+ fp = fdopen(fd, ((result == 0) ? "r"
+ : (result == 1) ? "w"
+ : "r+"));
+ if (!fp)
+ close(fd);
+ }
}
- else if (*name == '>') {
- TAINT_PROPER("open");
- name++;
- if (*name == '>') {
- mode[0] = IoTYPE(io) = 'a';
- name++;
+ else {
+ char *myname;
+ char mode[3]; /* stdio file mode ("r\0" or "r+\0") */
+ int dodup;
+
+ myname = savepvn(name, len);
+ SAVEFREEPV(myname);
+ name = myname;
+ while (len && isSPACE(name[len-1]))
+ name[--len] = '\0';
+
+ mode[0] = mode[1] = mode[2] = '\0';
+ IoTYPE(io) = *name;
+ if (*name == '+' && len > 1 && name[len-1] != '|') { /* scary */
+ mode[1] = *name++;
+ --len;
+ writing = 1;
}
- else
- mode[0] = 'w';
- writing = 1;
- if (*name == '&') {
- duplicity:
- dodup = 1;
+
+ if (*name == '|') {
+ /*SUPPRESS 530*/
+ for (name++; isSPACE(*name); name++) ;
+ if (strNE(name,"-"))
+ TAINT_ENV();
+ TAINT_PROPER("piped open");
+ if (dowarn && name[strlen(name)-1] == '|')
+ warn("Can't do bidirectional pipe");
+ fp = my_popen(name,"w");
+ writing = 1;
+ }
+ else if (*name == '>') {
+ TAINT_PROPER("open");
name++;
- if (*name == '=') {
- dodup = 0;
+ if (*name == '>') {
+ mode[0] = IoTYPE(io) = 'a';
name++;
}
- if (!*name && supplied_fp)
- fp = supplied_fp;
- else {
- while (isSPACE(*name))
+ else
+ mode[0] = 'w';
+ writing = 1;
+
+ if (*name == '&') {
+ duplicity:
+ dodup = 1;
+ name++;
+ if (*name == '=') {
+ dodup = 0;
name++;
- if (isDIGIT(*name))
- fd = atoi(name);
+ }
+ if (!*name && supplied_fp)
+ fp = supplied_fp;
else {
- IO* thatio;
- gv = gv_fetchpv(name,FALSE,SVt_PVIO);
- thatio = GvIO(gv);
- if (!thatio) {
+ /*SUPPRESS 530*/
+ for (; isSPACE(*name); name++) ;
+ if (isDIGIT(*name))
+ fd = atoi(name);
+ else {
+ IO* thatio;
+ gv = gv_fetchpv(name,FALSE,SVt_PVIO);
+ thatio = GvIO(gv);
+ if (!thatio) {
#ifdef EINVAL
- SETERRNO(EINVAL,SS$_IVCHAN);
+ SETERRNO(EINVAL,SS$_IVCHAN);
#endif
- goto say_false;
- }
- if (IoIFP(thatio)) {
- fd = fileno(IoIFP(thatio));
- if (IoTYPE(thatio) == 's')
- IoTYPE(io) = 's';
+ goto say_false;
+ }
+ if (IoIFP(thatio)) {
+ fd = fileno(IoIFP(thatio));
+ if (IoTYPE(thatio) == 's')
+ IoTYPE(io) = 's';
+ }
+ else
+ fd = -1;
}
- else
- fd = -1;
- }
- if (dodup)
- fd = dup(fd);
- if (!(fp = fdopen(fd,mode)))
if (dodup)
- close(fd);
- }
- }
- else {
- while (isSPACE(*name))
- name++;
- if (strEQ(name,"-")) {
- fp = stdout;
- IoTYPE(io) = '-';
+ fd = dup(fd);
+ if (!(fp = fdopen(fd,mode)))
+ if (dodup)
+ close(fd);
+ }
}
- else {
- fp = fopen(name,mode);
+ else {
+ /*SUPPRESS 530*/
+ for (; isSPACE(*name); name++) ;
+ if (strEQ(name,"-")) {
+ fp = stdout;
+ IoTYPE(io) = '-';
+ }
+ else {
+ fp = fopen(name,mode);
+ }
}
}
- }
- else {
- if (*name == '<') {
+ else if (*name == '<') {
+ /*SUPPRESS 530*/
+ for (name++; isSPACE(*name); name++) ;
mode[0] = 'r';
- name++;
- while (isSPACE(*name))
- name++;
if (*name == '&')
goto duplicity;
if (strEQ(name,"-")) {
if (saveifp) { /* must use old fp? */
fd = fileno(saveifp);
if (saveofp) {
- fflush(saveofp); /* emulate fclose() */
+ Fflush(saveofp); /* emulate fclose() */
if (saveofp != saveifp) { /* was a socket? */
fclose(saveofp);
if (fd > 2)
if (!argvoutgv)
argvoutgv = gv_fetchpv("ARGVOUT",TRUE,SVt_PVIO);
if (filemode & (S_ISUID|S_ISGID)) {
- fflush(IoIFP(GvIOn(argvoutgv))); /* chmod must follow last write */
+ Fflush(IoIFP(GvIOn(argvoutgv))); /* chmod must follow last write */
#ifdef HAS_FCHMOD
(void)fchmod(lastfd,filemode);
#else
sv_setsv(GvSV(gv),sv);
SvSETMAGIC(GvSV(gv));
oldname = SvPVx(GvSV(gv), len);
- if (do_open(gv,oldname,len,Nullfp)) {
+ if (do_open(gv,oldname,len,FALSE,0,0,Nullfp)) {
if (inplace) {
TAINT_PROPER("inplace open");
if (strEQ(oldname,"-")) {
do_close(gv,FALSE);
(void)unlink(SvPVX(sv));
(void)rename(oldname,SvPVX(sv));
- do_open(gv,SvPVX(sv),SvCUR(GvSV(gv)),Nullfp);
+ do_open(gv,SvPVX(sv),SvCUR(sv),FALSE,0,0,Nullfp);
#endif /* MSDOS */
#else
(void)UNLINK(SvPVX(sv));
sv_setpvn(sv,">",1);
sv_catpv(sv,oldname);
SETERRNO(0,0); /* in case sprintf set errno */
- if (!do_open(argvoutgv,SvPVX(sv),SvCUR(sv),Nullfp)) {
+ if (!do_open(argvoutgv,SvPVX(sv),SvCUR(sv),FALSE,0,0,Nullfp)) {
warn("Can't do inplace edit on %s: %s",
oldname, Strerror(errno) );
do_close(gv,FALSE);
do_close(GV *gv, bool explicit)
#endif /* CAN_PROTOTYPE */
{
- bool retval = FALSE;
- register IO *io;
- int status;
+ bool retval;
+ IO *io;
if (!gv)
gv = argvgv;
warn("Close on unopened file <%s>",GvENAME(gv));
return FALSE;
}
+ retval = io_close(io);
+ if (explicit) {
+ IoLINES(io) = 0;
+ IoPAGE(io) = 0;
+ IoLINES_LEFT(io) = IoPAGE_LEN(io);
+ }
+ IoTYPE(io) = ' ';
+ return retval;
+}
+
+bool
+io_close(io)
+IO* io;
+{
+ bool retval = FALSE;
+ int status;
+
if (IoIFP(io)) {
if (IoTYPE(io) == '|') {
status = my_pclose(IoIFP(io));
}
IoOFP(io) = IoIFP(io) = Nullfp;
}
- if (explicit) {
- IoLINES(io) = 0;
- IoPAGE(io) = 0;
- IoLINES_LEFT(io) = IoPAGE_LEN(io);
- }
- IoTYPE(io) = ' ';
+
return retval;
}
}
else
val = SvIVx(*mark);
+#ifdef VMS
+ /* kill() doesn't do process groups (job trees?) under VMS */
+ if (val < 0) val = -val;
+ if (val == SIGKILL) {
+# include <starlet.h>
+ /* Use native sys$delprc() to insure that target process is
+ * deleted; supervisor-mode images don't pay attention to
+ * CRTL's emulation of Unix-style signals and kill()
+ */
+ while (++mark <= sp) {
+ I32 proc = SvIVx(*mark);
+ register unsigned long int __vmssts;
+ if (!((__vmssts = sys$delprc(&proc,0)) & 1)) {
+ tot--;
+ switch (__vmssts) {
+ case SS$_NONEXPR:
+ case SS$_NOSUCHNODE:
+ SETERRNO(ESRCH,__vmssts);
+ break;
+ case SS$_NOPRIV:
+ SETERRNO(EPERM,__vmssts);
+ break;
+ default:
+ SETERRNO(EVMSERR,__vmssts);
+ }
+ }
+ }
+ break;
+ }
+#endif
if (val < 0) {
val = -val;
while (++mark <= sp) {
#endif
#if !defined(HAS_MSG) || !defined(HAS_SEM) || !defined(HAS_SHM)
default:
- croak("%s not implemented", op_name[optype]);
+ croak("%s not implemented", op_desc[optype]);
#endif
}
return -1; /* should never happen */
#endif
#if !defined(HAS_MSG) || !defined(HAS_SEM) || !defined(HAS_SHM)
default:
- croak("%s not implemented", op_name[optype]);
+ croak("%s not implemented", op_desc[optype]);
#endif
}
a = SvPV(astr, len);
if (len != infosize)
croak("Bad arg length for %s, is %d, should be %d",
- op_name[optype], len, infosize);
+ op_desc[optype], len, infosize);
}
}
else
projects / p5sagit/p5-mst-13.2.git / blobdiff