#define PERL_IN_UTIL_C
#include "perl.h"
+#ifndef PERL_MICRO
#if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX)
#include <signal.h>
#endif
#ifndef SIG_ERR
# define SIG_ERR ((Sighandler_t) -1)
#endif
+#endif
/* XXX If this causes problems, set i_unistd=undef in the hint file. */
#ifdef I_UNISTD
if ((long)size < 0)
Perl_croak_nocontext("panic: malloc");
#endif
- ptr = PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */
+ ptr = (Malloc_t)PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */
PERL_ALLOC_CHECK(ptr);
DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) malloc %ld bytes\n",PTR2UV(ptr),(long)PL_an++,(long)size));
if (ptr != Nullch)
if ((long)size < 0)
Perl_croak_nocontext("panic: realloc");
#endif
- ptr = PerlMem_realloc(where,size);
+ ptr = (Malloc_t)PerlMem_realloc(where,size);
PERL_ALLOC_CHECK(ptr);
DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) rfree\n",PTR2UV(where),(long)PL_an++));
Perl_croak_nocontext("panic: calloc");
#endif
size *= count;
- ptr = PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */
+ ptr = (Malloc_t)PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */
PERL_ALLOC_CHECK(ptr);
DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) calloc %ld x %ld bytes\n",PTR2UV(ptr),(long)PL_an++,(long)count,(long)size));
if (ptr != Nullch) {
if ( SvTAIL(littlestr)
&& (bigend - big == littlelen - 1)
&& (littlelen == 1
- || (*big == *little && memEQ(big, little, littlelen - 1))))
+ || (*big == *little &&
+ memEQ((char *)big, (char *)little, littlelen - 1))))
return (char*)big;
return Nullch;
}
}
check_end:
if ( s == bigend && (table[-1] & FBMcf_TAIL)
- && memEQ(bigend - littlelen, oldlittle - littlelen, littlelen) )
+ && memEQ((char *)(bigend - littlelen),
+ (char *)(oldlittle - littlelen), littlelen) )
return (char*)bigend - littlelen;
return Nullch;
}
return (char*)big;
big -= stop_pos;
if (*big == first
- && ((stop_pos == 1) || memEQ(big + 1, little, stop_pos - 1)))
+ && ((stop_pos == 1) ||
+ memEQ((char *)(big + 1), (char *)little, stop_pos - 1)))
return (char*)big;
return Nullch;
}
PerlIO *serr = Perl_error_log;
PerlIO_write(serr, message, msglen);
#ifdef LEAKTEST
- DEBUG_L(xstat());
+ DEBUG_L(*message == '!'
+ ? (xstat(message[1]=='!'
+ ? (message[2]=='!' ? 2 : 1)
+ : 0)
+ , 0)
+ : 0);
#endif
(void)PerlIO_flush(serr);
}
PERL_FLUSHALL_FOR_CHILD;
#ifdef OS2
if (doexec) {
- return my_syspopen(cmd,mode);
+ return my_syspopen(aTHX_ cmd,mode);
}
#endif
This = (*mode == 'w');
PerlLIO_close(p[This]);
p[This] = p[that];
}
+ LOCK_FDPID_MUTEX;
sv = *av_fetch(PL_fdpid,p[This],TRUE);
+ UNLOCK_FDPID_MUTEX;
(void)SvUPGRADE(sv,SVt_IV);
SvIVX(sv) = pid;
PL_forkprocess = pid;
}
#endif
-
+#ifndef PERL_MICRO
#ifdef HAS_SIGACTION
Sighandler_t
}
#endif /* !HAS_SIGACTION */
+#endif /* !PERL_MICRO */
/* VMS' my_pclose() is in VMS.c; same with OS/2 */
#if (!defined(DOSISH) || defined(HAS_FORK) || defined(AMIGAOS)) && !defined(VMS) && !defined(__OPEN_VM) && !defined(EPOC) && !defined(MACOS_TRADITIONAL)
int saved_win32_errno;
#endif
+ LOCK_FDPID_MUTEX;
svp = av_fetch(PL_fdpid,PerlIO_fileno(ptr),TRUE);
+ UNLOCK_FDPID_MUTEX;
pid = SvIVX(*svp);
SvREFCNT_dec(*svp);
*svp = &PL_sv_undef;
#ifdef UTS
if(PerlProc_kill(pid, 0) < 0) { return(pid); } /* HOM 12/23/91 */
#endif
+#ifndef PERL_MICRO
rsignal_save(SIGHUP, SIG_IGN, &hstat);
rsignal_save(SIGINT, SIG_IGN, &istat);
rsignal_save(SIGQUIT, SIG_IGN, &qstat);
+#endif
do {
pid2 = wait4pid(pid, &status, 0);
} while (pid2 == -1 && errno == EINTR);
+#ifndef PERL_MICRO
rsignal_restore(SIGHUP, &hstat);
rsignal_restore(SIGINT, &istat);
rsignal_restore(SIGQUIT, &qstat);
+#endif
if (close_failed) {
SETERRNO(saved_errno, saved_vaxc_errno);
return -1;
if (!pid)
return -1;
+#if !defined(HAS_WAITPID) && !defined(HAS_WAIT4) || defined(HAS_WAITPID_RUNTIME)
if (pid > 0) {
sprintf(spid, "%"IVdf, (IV)pid);
svp = hv_fetch(PL_pidstatus,spid,strlen(spid),FALSE);
return pid;
}
}
+#endif
#ifdef HAS_WAITPID
# ifdef HAS_WAITPID_RUNTIME
if (!HAS_WAITPID_RUNTIME)
return mg;
}
+SV *
+Perl_sv_lock(pTHX_ SV *osv)
+{
+ MAGIC *mg;
+ SV *sv = osv;
+
+ LOCK_SV_LOCK_MUTEX;
+ if (SvROK(sv)) {
+ sv = SvRV(sv);
+ }
+
+ mg = condpair_magic(sv);
+ MUTEX_LOCK(MgMUTEXP(mg));
+ if (MgOWNER(mg) == thr)
+ MUTEX_UNLOCK(MgMUTEXP(mg));
+ else {
+ while (MgOWNER(mg))
+ COND_WAIT(MgOWNERCONDP(mg), MgMUTEXP(mg));
+ MgOWNER(mg) = thr;
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
+ "0x%"UVxf": Perl_lock lock 0x%"UVxf"\n",
+ PTR2UV(thr), PTR2UV(sv));)
+ MUTEX_UNLOCK(MgMUTEXP(mg));
+ SAVEDESTRUCTOR_X(Perl_unlock_condpair, sv);
+ }
+ UNLOCK_SV_LOCK_MUTEX;
+ return sv;
+}
+
/*
* Make a new perl thread structure using t as a prototype. Some of the
* fields for the new thread are copied from the prototype thread, t,
PPADDR_t*
Perl_get_ppaddr(pTHX)
{
- return &PL_ppaddr;
+ return (PPADDR_t*)PL_ppaddr;
}
#ifndef HAS_GETENV_LEN
NV
Perl_my_atof(pTHX_ const char* s)
{
+ NV x = 0.0;
#ifdef USE_LOCALE_NUMERIC
if ((PL_hints & HINT_LOCALE) && PL_numeric_local) {
- NV x, y;
+ NV y;
- x = Perl_atof(s);
+ Perl_atof2(s, x);
SET_NUMERIC_STANDARD();
- y = Perl_atof(s);
+ Perl_atof2(s, y);
SET_NUMERIC_LOCAL();
if ((y < 0.0 && y < x) || (y > 0.0 && y > x))
return y;
- return x;
}
else
- return Perl_atof(s);
+ Perl_atof2(s, x);
#else
- return Perl_atof(s);
+ Perl_atof2(s, x);
#endif
+ return x;
}
void
-Perl_report_closed_fh(pTHX_ GV *gv, IO *io, const char *func, const char *obj)
-{
- SV *sv;
- char *name;
-
- assert(gv);
-
- sv = sv_newmortal();
- gv_efullname3(sv, gv, Nullch);
- name = SvPVX(sv);
+Perl_report_evil_fh(pTHX_ GV *gv, IO *io, I32 op)
+{
+ char *vile;
+ I32 warn_type;
+ char *func =
+ op == OP_READLINE ? "readline" : /* "<HANDLE>" not nice */
+ op == OP_LEAVEWRITE ? "write" : /* "write exit" not nice */
+ PL_op_desc[op];
+ char *pars = OP_IS_FILETEST(op) ? "" : "()";
+ char *type = OP_IS_SOCKET(op) || (io && IoTYPE(io) == IoTYPE_SOCKET) ?
+ "socket" : "filehandle";
+ char *name = NULL;
+
+ if (io && IoTYPE(io) == IoTYPE_CLOSED) {
+ vile = "closed";
+ warn_type = WARN_CLOSED;
+ }
+ else {
+ vile = "unopened";
+ warn_type = WARN_UNOPENED;
+ }
- Perl_warner(aTHX_ WARN_CLOSED, "%s() on closed %s %s", func, obj, name);
+ if (gv && isGV(gv)) {
+ SV *sv = sv_newmortal();
+ gv_efullname4(sv, gv, Nullch, FALSE);
+ name = SvPVX(sv);
+ }
- if (io && IoDIRP(io))
- Perl_warner(aTHX_ WARN_CLOSED,
- "\t(Are you trying to call %s() on dirhandle %s?)\n",
- func, name);
+ if (name && *name) {
+ Perl_warner(aTHX_ warn_type,
+ "%s%s on %s %s %s", func, pars, vile, type, name);
+ if (io && IoDIRP(io) && !(IoFLAGS(io) & IOf_FAKE_DIRP))
+ Perl_warner(aTHX_ warn_type,
+ "\t(Are you trying to call %s%s on dirhandle %s?)\n",
+ func, pars, name);
+ }
+ else {
+ Perl_warner(aTHX_ warn_type,
+ "%s%s on %s %s", func, pars, vile, type);
+ if (io && IoDIRP(io) && !(IoFLAGS(io) & IOf_FAKE_DIRP))
+ Perl_warner(aTHX_ warn_type,
+ "\t(Are you trying to call %s%s on dirhandle?)\n",
+ func, pars);
+ }
}
projects / p5sagit/p5-mst-13.2.git / blobdiff