/* pp_sys.c
*
* Copyright (C) 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, 2003, by Larry Wall and others
+ * 2000, 2001, 2002, 2003, 2004, 2005, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
* a rumour and a trouble as of great engines throbbing and labouring.
*/
+/* This file contains system pp ("push/pop") functions that
+ * execute the opcodes that make up a perl program. A typical pp function
+ * expects to find its arguments on the stack, and usually pushes its
+ * results onto the stack, hence the 'pp' terminology. Each OP structure
+ * contains a pointer to the relevant pp_foo() function.
+ *
+ * By 'system', we mean ops which interact with the OS, such as pp_open().
+ */
+
#include "EXTERN.h"
#define PERL_IN_PP_SYS_C
#include "perl.h"
#include "reentr.h"
+#ifdef __Lynx__
+/* Missing protos on LynxOS */
+void sethostent(int);
+void endhostent(void);
+void setnetent(int);
+void endnetent(void);
+void setprotoent(int);
+void endprotoent(void);
+void setservent(int);
+void endservent(void);
+#endif
+
#undef PERL_EFF_ACCESS_R_OK /* EFFective uid/gid ACCESS R_OK */
#undef PERL_EFF_ACCESS_W_OK
#undef PERL_EFF_ACCESS_X_OK
STRLEN n_a;
char *tmps = POPpx;
I32 gimme = GIMME_V;
- char *mode = "r";
+ const char *mode = "r";
TAINT_PROPER("``");
if (PL_op->op_private & OPpOPEN_IN_RAW)
mode = "rb";
else if (PL_op->op_private & OPpOPEN_IN_CRLF)
mode = "rt";
- fp = PerlProc_popen(tmps, mode);
+ fp = PerlProc_popen(tmps, (char *)mode);
if (fp) {
- char *type = NULL;
+ const char *type = NULL;
if (PL_curcop->cop_io) {
type = SvPV_nolen(PL_curcop->cop_io);
}
;
}
else if (gimme == G_SCALAR) {
- SV *oldrs = PL_rs;
+ ENTER;
+ SAVESPTR(PL_rs);
PL_rs = &PL_sv_undef;
sv_setpv(TARG, ""); /* note that this preserves previous buffer */
while (sv_gets(TARG, fp, SvCUR(TARG)) != Nullch)
/*SUPPRESS 530*/
;
- PL_rs = oldrs;
+ LEAVE;
XPUSHs(TARG);
SvTAINTED_on(TARG);
}
{
dSP; dMARK;
SV *tmpsv;
- char *tmps;
+ const char *tmps;
STRLEN len;
if (SP - MARK != 1) {
dTARGET;
PP(pp_die)
{
dSP; dMARK;
- char *tmps;
+ const char *tmps;
SV *tmpsv;
STRLEN len;
bool multiarg = 0;
sv_setsv(error,*PL_stack_sp--);
}
}
- DIE(aTHX_ Nullformat);
+ DIE_NULL;
}
else {
if (SvPOK(error) && SvCUR(error))
if (PerlProc_pipe(fd) < 0)
goto badexit;
- IoIFP(rstio) = PerlIO_fdopen(fd[0], "r"PIPESOCK_MODE);
- IoOFP(wstio) = PerlIO_fdopen(fd[1], "w"PIPESOCK_MODE);
+ IoIFP(rstio) = PerlIO_fdopen(fd[0], "r"PIPE_OPEN_MODE);
+ IoOFP(wstio) = PerlIO_fdopen(fd[1], "w"PIPE_OPEN_MODE);
IoOFP(rstio) = IoIFP(rstio);
IoIFP(wstio) = IoOFP(wstio);
IoTYPE(rstio) = IoTYPE_RDONLY;
GV *gv;
SV *sv;
I32 markoff = MARK - PL_stack_base;
- char *methname;
+ const char *methname;
int how = PERL_MAGIC_tied;
U32 items;
ENTER;
SAVETMPS;
- push_return(retop);
PUSHBLOCK(cx, CXt_FORMAT, PL_stack_sp);
PUSHFORMAT(cx);
+ cx->blk_sub.retop = retop;
PAD_SET_CUR(CvPADLIST(cv), 1);
setdefout(gv); /* locally select filehandle so $% et al work */
if (!IoTOP_NAME(io)) {
if (!IoFMT_NAME(io))
IoFMT_NAME(io) = savepv(GvNAME(gv));
- topname = sv_2mortal(Perl_newSVpvf(aTHX_ "%s_TOP", IoFMT_NAME(io)));
- topgv = gv_fetchpv(SvPVX(topname), FALSE, SVt_PVFM);
+ topname = sv_2mortal(Perl_newSVpvf(aTHX_ "%s_TOP", GvNAME(gv)));
+ topgv = gv_fetchsv(topname, FALSE, SVt_PVFM);
if ((topgv && GvFORM(topgv)) ||
!gv_fetchpv("top",FALSE,SVt_PVFM))
- IoTOP_NAME(io) = savepv(SvPVX(topname));
+ IoTOP_NAME(io) = savesvpv(topname);
else
- IoTOP_NAME(io) = savepv("top");
+ IoTOP_NAME(io) = savepvn("top", 3);
}
topgv = gv_fetchpv(IoTOP_NAME(io),FALSE, SVt_PVFM);
if (!topgv || !GvFORM(topgv)) {
- IoLINES_LEFT(io) = 100000000;
+ IoLINES_LEFT(io) = IoPAGE_LEN(io);
goto forget_top;
}
IoTOP_GV(io) = topgv;
/* bad_ofp: */
PL_formtarget = PL_bodytarget;
PUTBACK;
- return pop_return();
+ return cx->blk_sub.retop;
}
PP(pp_prtf)
STRLEN blen;
MAGIC *mg;
int fp_utf8;
+ int buffer_utf8;
+ SV *read_target;
Size_t got = 0;
Size_t wanted;
bool charstart = FALSE;
buffer = SvPVutf8_force(bufsv, blen);
/* UTF-8 may not have been set if they are all low bytes */
SvUTF8_on(bufsv);
+ buffer_utf8 = 0;
}
else {
buffer = SvPV_force(bufsv, blen);
+ buffer_utf8 = !IN_BYTES && SvUTF8(bufsv);
}
if (length < 0)
DIE(aTHX_ "Negative length");
}
if (DO_UTF8(bufsv)) {
/* convert offset-as-chars to offset-as-bytes */
- offset = utf8_hop((U8 *)buffer,offset) - (U8 *) buffer;
+ if (offset >= (int)blen)
+ offset += SvCUR(bufsv) - blen;
+ else
+ offset = utf8_hop((U8 *)buffer,offset) - (U8 *) buffer;
}
more_bytes:
bufsize = SvCUR(bufsv);
+ /* Allocating length + offset + 1 isn't perfect in the case of reading
+ bytes from a byte file handle into a UTF8 buffer, but it won't harm us
+ unduly.
+ (should be 2 * length + offset + 1, or possibly something longer if
+ PL_encoding is true) */
buffer = SvGROW(bufsv, (STRLEN)(length+offset+1));
if (offset > bufsize) { /* Zero any newly allocated space */
Zero(buffer+bufsize, offset-bufsize, char);
}
buffer = buffer + offset;
+ if (!buffer_utf8) {
+ read_target = bufsv;
+ } else {
+ /* Best to read the bytes into a new SV, upgrade that to UTF8, then
+ concatenate it to the current buffer. */
+
+ /* Truncate the existing buffer to the start of where we will be
+ reading to: */
+ SvCUR_set(bufsv, offset);
+
+ read_target = sv_newmortal();
+ SvUPGRADE(read_target, SVt_PV);
+ buffer = SvGROW(read_target, (STRLEN)(length + 1));
+ }
if (PL_op->op_type == OP_SYSREAD) {
#ifdef PERL_SOCK_SYSREAD_IS_RECV
report_evil_fh(gv, io, OP_phoney_OUTPUT_ONLY);
goto say_undef;
}
- SvCUR_set(bufsv, count+(buffer - SvPVX(bufsv)));
- *SvEND(bufsv) = '\0';
- (void)SvPOK_only(bufsv);
+ SvCUR_set(read_target, count+(buffer - SvPVX(read_target)));
+ *SvEND(read_target) = '\0';
+ (void)SvPOK_only(read_target);
if (fp_utf8 && !IN_BYTES) {
/* Look at utf8 we got back and count the characters */
char *bend = buffer + count;
count = got;
SvUTF8_on(bufsv);
}
+ else if (buffer_utf8) {
+ /* Let svcatsv upgrade the bytes we read in to utf8.
+ The buffer is a mortal so will be freed soon. */
+ sv_catsv_nomg(bufsv, read_target);
+ }
SvSETMAGIC(bufsv);
/* This should not be marked tainted if the fp is marked clean */
if (!(IoFLAGS(io) & IOf_UNTAINT))
}
if (PerlIO_isutf8(IoIFP(io))) {
- buffer = SvPVutf8(bufsv, blen);
+ if (!SvUTF8(bufsv)) {
+ bufsv = sv_2mortal(newSVsv(bufsv));
+ buffer = sv_2pvutf8(bufsv, &blen);
+ } else
+ buffer = SvPV(bufsv, blen);
}
else {
if (DO_UTF8(bufsv)) {
if ((IoFLAGS(io) & IOf_START) && av_len(GvAVn(gv)) < 0) {
IoLINES(io) = 0;
IoFLAGS(io) &= ~IOf_START;
- do_open(gv, "-", 1, FALSE, O_RDONLY, 0, Nullfp);
+ do_open(gv, (char *)"-", 1, FALSE, O_RDONLY, 0, Nullfp);
sv_setpvn(GvSV(gv), "-", 1);
SvSETMAGIC(GvSV(gv));
}
* might not be signed: if it is not, clever compilers will moan. */
/* XXX Configure probe for the signedness of the length type of *truncate() needed? XXX */
SETERRNO(0,0);
-#if defined(HAS_TRUNCATE) || defined(HAS_CHSIZE) || defined(F_FREESP)
{
- STRLEN n_a;
int result = 1;
GV *tmpgv;
IO *io;
if (PL_op->op_flags & OPf_SPECIAL) {
- tmpgv = gv_fetchpv(POPpx, FALSE, SVt_PVIO);
+ tmpgv = gv_fetchsv(POPs, FALSE, SVt_PVIO);
do_ftruncate_gv:
if (!GvIO(tmpgv))
else {
SV *sv = POPs;
char *name;
-
+ STRLEN n_a;
+
if (SvTYPE(sv) == SVt_PVGV) {
tmpgv = (GV*)sv; /* *main::FRED for example */
goto do_ftruncate_gv;
SETERRNO(EBADF,RMS_IFI);
RETPUSHUNDEF;
}
-#else
- DIE(aTHX_ "truncate not implemented");
-#endif
}
PP(pp_fcntl)
dSP; dTARGET;
SV *argsv = POPs;
unsigned int func = POPu;
- int optype = PL_op->op_type;
+ const int optype = PL_op->op_type;
char *s;
IV retval;
GV *gv = (GV*)POPs;
fd = PerlSock_socket(domain, type, protocol);
if (fd < 0)
RETPUSHUNDEF;
- IoIFP(io) = PerlIO_fdopen(fd, "r"PIPESOCK_MODE); /* stdio gets confused about sockets */
- IoOFP(io) = PerlIO_fdopen(fd, "w"PIPESOCK_MODE);
+ IoIFP(io) = PerlIO_fdopen(fd, "r"SOCKET_OPEN_MODE); /* stdio gets confused about sockets */
+ IoOFP(io) = PerlIO_fdopen(fd, "w"SOCKET_OPEN_MODE);
IoTYPE(io) = IoTYPE_SOCKET;
if (!IoIFP(io) || !IoOFP(io)) {
if (IoIFP(io)) PerlIO_close(IoIFP(io));
TAINT_PROPER("socketpair");
if (PerlSock_socketpair(domain, type, protocol, fd) < 0)
RETPUSHUNDEF;
- IoIFP(io1) = PerlIO_fdopen(fd[0], "r"PIPESOCK_MODE);
- IoOFP(io1) = PerlIO_fdopen(fd[0], "w"PIPESOCK_MODE);
+ IoIFP(io1) = PerlIO_fdopen(fd[0], "r"SOCKET_OPEN_MODE);
+ IoOFP(io1) = PerlIO_fdopen(fd[0], "w"SOCKET_OPEN_MODE);
IoTYPE(io1) = IoTYPE_SOCKET;
- IoIFP(io2) = PerlIO_fdopen(fd[1], "r"PIPESOCK_MODE);
- IoOFP(io2) = PerlIO_fdopen(fd[1], "w"PIPESOCK_MODE);
+ IoIFP(io2) = PerlIO_fdopen(fd[1], "r"SOCKET_OPEN_MODE);
+ IoOFP(io2) = PerlIO_fdopen(fd[1], "w"SOCKET_OPEN_MODE);
IoTYPE(io2) = IoTYPE_SOCKET;
if (!IoIFP(io1) || !IoOFP(io1) || !IoIFP(io2) || !IoOFP(io2)) {
if (IoIFP(io1)) PerlIO_close(IoIFP(io1));
goto badexit;
if (IoIFP(nstio))
do_close(ngv, FALSE);
- IoIFP(nstio) = PerlIO_fdopen(fd, "r"PIPESOCK_MODE);
- IoOFP(nstio) = PerlIO_fdopen(fd, "w"PIPESOCK_MODE);
+ IoIFP(nstio) = PerlIO_fdopen(fd, "r"SOCKET_OPEN_MODE);
+ IoOFP(nstio) = PerlIO_fdopen(fd, "w"SOCKET_OPEN_MODE);
IoTYPE(nstio) = IoTYPE_SOCKET;
if (!IoIFP(nstio) || !IoOFP(nstio)) {
if (IoIFP(nstio)) PerlIO_close(IoIFP(nstio));
}
sv_setpv(PL_statname, SvPV(sv,n_a));
PL_statgv = Nullgv;
-#ifdef HAS_LSTAT
PL_laststype = PL_op->op_type;
if (PL_op->op_type == OP_LSTAT)
PL_laststatval = PerlLIO_lstat(SvPV(PL_statname, n_a), &PL_statcache);
else
-#endif
PL_laststatval = PerlLIO_stat(SvPV(PL_statname, n_a), &PL_statcache);
if (PL_laststatval < 0) {
if (ckWARN(WARN_NEWLINE) && strchr(SvPV(PL_statname, n_a), '\n'))
RETURN;
}
+/* This macro is used by the stacked filetest operators :
+ * if the previous filetest failed, short-circuit and pass its value.
+ * Else, discard it from the stack and continue. --rgs
+ */
+#define STACKED_FTEST_CHECK if (PL_op->op_private & OPpFT_STACKED) { \
+ if (TOPs == &PL_sv_no || TOPs == &PL_sv_undef) { RETURN; } \
+ else { (void)POPs; PUTBACK; } \
+ }
+
PP(pp_ftrread)
{
I32 result;
dSP;
+ STACKED_FTEST_CHECK;
#if defined(HAS_ACCESS) && defined(R_OK)
- STRLEN n_a;
if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+ STRLEN n_a;
result = access(POPpx, R_OK);
if (result == 0)
RETPUSHYES;
{
I32 result;
dSP;
+ STACKED_FTEST_CHECK;
#if defined(HAS_ACCESS) && defined(W_OK)
- STRLEN n_a;
if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+ STRLEN n_a;
result = access(POPpx, W_OK);
if (result == 0)
RETPUSHYES;
{
I32 result;
dSP;
+ STACKED_FTEST_CHECK;
#if defined(HAS_ACCESS) && defined(X_OK)
- STRLEN n_a;
if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+ STRLEN n_a;
result = access(POPpx, X_OK);
if (result == 0)
RETPUSHYES;
{
I32 result;
dSP;
+ STACKED_FTEST_CHECK;
#ifdef PERL_EFF_ACCESS_R_OK
- STRLEN n_a;
if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+ STRLEN n_a;
result = PERL_EFF_ACCESS_R_OK(POPpx);
if (result == 0)
RETPUSHYES;
{
I32 result;
dSP;
+ STACKED_FTEST_CHECK;
#ifdef PERL_EFF_ACCESS_W_OK
- STRLEN n_a;
if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+ STRLEN n_a;
result = PERL_EFF_ACCESS_W_OK(POPpx);
if (result == 0)
RETPUSHYES;
{
I32 result;
dSP;
+ STACKED_FTEST_CHECK;
#ifdef PERL_EFF_ACCESS_X_OK
- STRLEN n_a;
if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+ STRLEN n_a;
result = PERL_EFF_ACCESS_X_OK(POPpx);
if (result == 0)
RETPUSHYES;
PP(pp_ftis)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
RETPUSHYES;
PP(pp_ftrowned)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
if (PL_statcache.st_uid == (PL_op->op_type == OP_FTEOWNED ?
PP(pp_ftzero)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
if (PL_statcache.st_size == 0)
PP(pp_ftsize)
{
- I32 result = my_stat();
+ I32 result;
dSP; dTARGET;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
#if Off_t_size > IVSIZE
PP(pp_ftmtime)
{
- I32 result = my_stat();
+ I32 result;
dSP; dTARGET;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
- PUSHn( (PL_basetime - PL_statcache.st_mtime) / 86400.0 );
+ PUSHn( (((NV)PL_basetime - PL_statcache.st_mtime)) / 86400.0 );
RETURN;
}
PP(pp_ftatime)
{
- I32 result = my_stat();
+ I32 result;
dSP; dTARGET;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
- PUSHn( (PL_basetime - PL_statcache.st_atime) / 86400.0 );
+ PUSHn( (((NV)PL_basetime - PL_statcache.st_atime)) / 86400.0 );
RETURN;
}
PP(pp_ftctime)
{
- I32 result = my_stat();
+ I32 result;
dSP; dTARGET;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
- PUSHn( (PL_basetime - PL_statcache.st_ctime) / 86400.0 );
+ PUSHn( (((NV)PL_basetime - PL_statcache.st_ctime)) / 86400.0 );
RETURN;
}
PP(pp_ftsock)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
if (S_ISSOCK(PL_statcache.st_mode))
PP(pp_ftchr)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
if (S_ISCHR(PL_statcache.st_mode))
PP(pp_ftblk)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
if (S_ISBLK(PL_statcache.st_mode))
PP(pp_ftfile)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
if (S_ISREG(PL_statcache.st_mode))
PP(pp_ftdir)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
if (S_ISDIR(PL_statcache.st_mode))
PP(pp_ftpipe)
{
- I32 result = my_stat();
+ I32 result;
dSP;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
+ SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
if (S_ISFIFO(PL_statcache.st_mode))
{
dSP;
#ifdef S_ISUID
- I32 result = my_stat();
+ I32 result;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
{
dSP;
#ifdef S_ISGID
- I32 result = my_stat();
+ I32 result;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
{
dSP;
#ifdef S_ISVTX
- I32 result = my_stat();
+ I32 result;
+ STACKED_FTEST_CHECK;
+ result = my_stat();
SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
dSP;
int fd;
GV *gv;
- char *tmps = Nullch;
- STRLEN n_a;
+ SV *tmpsv = Nullsv;
+
+ STACKED_FTEST_CHECK;
if (PL_op->op_flags & OPf_REF)
gv = cGVOP_gv;
else if (SvROK(TOPs) && isGV(SvRV(TOPs)))
gv = (GV*)SvRV(POPs);
else
- gv = gv_fetchpv(tmps = POPpx, FALSE, SVt_PVIO);
+ gv = gv_fetchsv(tmpsv = POPs, FALSE, SVt_PVIO);
if (GvIO(gv) && IoIFP(GvIOp(gv)))
fd = PerlIO_fileno(IoIFP(GvIOp(gv)));
- else if (tmps && isDIGIT(*tmps))
- fd = atoi(tmps);
+ else if (tmpsv && SvOK(tmpsv)) {
+ STRLEN n_a;
+ char *tmps = SvPV(tmpsv, n_a);
+ if (isDIGIT(*tmps))
+ fd = atoi(tmps);
+ else
+ RETPUSHUNDEF;
+ }
else
RETPUSHUNDEF;
if (PerlLIO_isatty(fd))
STRLEN n_a;
PerlIO *fp;
+ STACKED_FTEST_CHECK;
+
if (PL_op->op_flags & OPf_REF)
gv = cGVOP_gv;
else if (isGV(TOPs))
sv = POPs;
really_filename:
PL_statgv = Nullgv;
- PL_laststatval = -1;
PL_laststype = OP_STAT;
sv_setpv(PL_statname, SvPV(sv, n_a));
if (!(fp = PerlIO_open(SvPVX(PL_statname), "r"))) {
{
#if (!defined(DOSISH) || defined(OS2) || defined(WIN32)) && !defined(MACOS_TRADITIONAL)
dSP; dTARGET;
- Pid_t childpid;
+ Pid_t pid;
+ Pid_t result;
int optype;
int argflags;
optype = POPi;
- childpid = TOPi;
+ pid = TOPi;
if (PL_signals & PERL_SIGNALS_UNSAFE_FLAG)
- childpid = wait4pid(childpid, &argflags, optype);
+ result = wait4pid(pid, &argflags, optype);
else {
- while ((childpid = wait4pid(childpid, &argflags, optype)) == -1 &&
+ while ((result = wait4pid(pid, &argflags, optype)) == -1 &&
errno == EINTR) {
PERL_ASYNC_CHECK();
}
}
# if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS)
/* 0 and -1 are both error returns (the former applies to WNOHANG case) */
- STATUS_NATIVE_SET((childpid && childpid != -1) ? argflags : -1);
+ STATUS_NATIVE_SET((result && result != -1) ? argflags : -1);
# else
- STATUS_NATIVE_SET((childpid > 0) ? argflags : -1);
+ STATUS_NATIVE_SET((result > 0) ? argflags : -1);
# endif
- SETi(childpid);
+ SETi(result);
RETURN;
#else
DIE(aTHX_ PL_no_func, "waitpid");
{
dSP;
Time_t when;
- struct tm *tmbuf;
- static char *dayname[] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
- static char *monname[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ const struct tm *tmbuf;
+ static const char *dayname[] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+ static const char *monname[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
if (MAXARG < 1)
}
#endif /* LOCKF_EMULATE_FLOCK */
+
+/*
+ * Local variables:
+ * c-indentation-style: bsd
+ * c-basic-offset: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vim: shiftwidth=4:
+*/
https://perl5.git.perl.org / perl5.git / blobdiff