X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/b16276bb9e16a3b99d6fb450f4e0902e32b01f85..9c9f25b8ce09796ec5e5e4e5c76f43506c223a8f:/doio.c diff --git a/doio.c b/doio.c index 6b0c9f2..73ae83a 100644 --- a/doio.c +++ b/doio.c @@ -1,7 +1,7 @@ /* doio.c * - * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - * 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, by Larry Wall and others + * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, + * 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 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. @@ -9,10 +9,12 @@ */ /* - * "Far below them they saw the white waters pour into a foaming bowl, and - * then swirl darkly about a deep oval basin in the rocks, until they found - * their way out again through a narrow gate, and flowed away, fuming and - * chattering, into calmer and more level reaches." + * Far below them they saw the white waters pour into a foaming bowl, and + * then swirl darkly about a deep oval basin in the rocks, until they found + * their way out again through a narrow gate, and flowed away, fuming and + * chattering, into calmer and more level reaches. + * + * [p.684 of _The Lord of the Rings_, IV/vi: "The Forbidden Pool"] */ /* This file contains functions that do the actual I/O on behalf of ops. @@ -212,7 +214,8 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw, goto say_false; } #endif /* USE_STDIO */ - name = SvOK(*svp) ? savesvpv (*svp) : savepvn ("", 0); + name = (SvOK(*svp) || SvGMAGICAL(*svp)) ? + savesvpv (*svp) : savepvs (""); SAVEFREEPV(name); } else { @@ -310,6 +313,7 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw, else { PerlIO *that_fp = NULL; if (num_svs > 1) { + /* diag_listed_as: More than one argument to '%s' open */ Perl_croak(aTHX_ "More than one argument to '%c&' open",IoTYPE(io)); } while (isSPACE(*type)) @@ -396,6 +400,7 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw, fp = PerlIO_stdout(); IoTYPE(io) = IoTYPE_STD; if (num_svs > 1) { + /* diag_listed_as: More than one argument to '%s' open */ Perl_croak(aTHX_ "More than one argument to '>%c' open",IoTYPE_STD); } } @@ -429,6 +434,7 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw, fp = PerlIO_stdin(); IoTYPE(io) = IoTYPE_STD; if (num_svs > 1) { + /* diag_listed_as: More than one argument to '%s' open */ Perl_croak(aTHX_ "More than one argument to '<%c' open",IoTYPE_STD); } } @@ -624,7 +630,6 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw, Pid_t pid; SV *sv; - LOCK_FDPID_MUTEX; sv = *av_fetch(PL_fdpid,fd,TRUE); SvUPGRADE(sv, SVt_IV); pid = SvIVX(sv); @@ -632,7 +637,6 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw, sv = *av_fetch(PL_fdpid,savefd,TRUE); SvUPGRADE(sv, SVt_IV); SvIV_set(sv, pid); - UNLOCK_FDPID_MUTEX; } #endif @@ -661,9 +665,9 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw, } #if defined(HAS_FCNTL) && defined(F_SETFD) if (fd >= 0) { - const int save_errno = errno; + dSAVE_ERRNO; fcntl(fd,F_SETFD,fd > PL_maxsysfd); /* can change errno */ - errno = save_errno; + RESTORE_ERRNO; } #endif IoIFP(io) = fp; @@ -755,18 +759,17 @@ Perl_nextargv(pTHX_ register GV *gv) fileuid = PL_statbuf.st_uid; filegid = PL_statbuf.st_gid; if (!S_ISREG(PL_filemode)) { - if (ckWARN_d(WARN_INPLACE)) - Perl_warner(aTHX_ packWARN(WARN_INPLACE), - "Can't do inplace edit: %s is not a regular file", - PL_oldname ); + Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE), + "Can't do inplace edit: %s is not a regular file", + PL_oldname ); do_close(gv,FALSE); continue; } - if (*PL_inplace) { + if (*PL_inplace && strNE(PL_inplace, "*")) { const char *star = strchr(PL_inplace, '*'); if (star) { const char *begin = PL_inplace; - sv_setpvn(sv, "", 0); + sv_setpvs(sv, ""); do { sv_catpvn(sv, begin, star - begin); sv_catpvn(sv, PL_oldname, oldlen); @@ -787,10 +790,9 @@ Perl_nextargv(pTHX_ register GV *gv) #endif ) { - if (ckWARN_d(WARN_INPLACE)) - Perl_warner(aTHX_ packWARN(WARN_INPLACE), - "Can't do inplace edit: %"SVf" would not be unique", - SVfARG(sv)); + Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE), + "Can't do inplace edit: %"SVf" would not be unique", + SVfARG(sv)); do_close(gv,FALSE); continue; } @@ -798,10 +800,9 @@ Perl_nextargv(pTHX_ register GV *gv) #ifdef HAS_RENAME #if !defined(DOSISH) && !defined(__CYGWIN__) && !defined(EPOC) if (PerlLIO_rename(PL_oldname,SvPVX_const(sv)) < 0) { - if (ckWARN_d(WARN_INPLACE)) - Perl_warner(aTHX_ packWARN(WARN_INPLACE), - "Can't rename %s to %"SVf": %s, skipping file", - PL_oldname, SVfARG(sv), Strerror(errno)); + Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE), + "Can't rename %s to %"SVf": %s, skipping file", + PL_oldname, SVfARG(sv), Strerror(errno)); do_close(gv,FALSE); continue; } @@ -809,16 +810,14 @@ Perl_nextargv(pTHX_ register GV *gv) do_close(gv,FALSE); (void)PerlLIO_unlink(SvPVX_const(sv)); (void)PerlLIO_rename(PL_oldname,SvPVX_const(sv)); - do_open(gv,(char*)SvPVX_const(sv),SvCUR(sv),PL_inplace!=0, - O_RDONLY,0,NULL); + do_open(gv,(char*)SvPVX_const(sv),SvCUR(sv),TRUE,O_RDONLY,0,NULL); #endif /* DOSISH */ #else (void)UNLINK(SvPVX_const(sv)); if (link(PL_oldname,SvPVX_const(sv)) < 0) { - if (ckWARN_d(WARN_INPLACE)) - Perl_warner(aTHX_ packWARN(WARN_INPLACE), - "Can't rename %s to %"SVf": %s, skipping file", - PL_oldname, SVfARG(sv), Strerror(errno) ); + Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE), + "Can't rename %s to %"SVf": %s, skipping file", + PL_oldname, SVfARG(sv), Strerror(errno) ); do_close(gv,FALSE); continue; } @@ -829,10 +828,9 @@ Perl_nextargv(pTHX_ register GV *gv) #if !defined(DOSISH) && !defined(AMIGAOS) # ifndef VMS /* Don't delete; use automatic file versioning */ if (UNLINK(PL_oldname) < 0) { - if (ckWARN_d(WARN_INPLACE)) - Perl_warner(aTHX_ packWARN(WARN_INPLACE), - "Can't remove %s: %s, skipping file", - PL_oldname, Strerror(errno) ); + Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE), + "Can't remove %s: %s, skipping file", + PL_oldname, Strerror(errno) ); do_close(gv,FALSE); continue; } @@ -842,21 +840,18 @@ Perl_nextargv(pTHX_ register GV *gv) #endif } - sv_setpvn(sv,">",!PL_inplace); - sv_catpvn(sv,PL_oldname,oldlen); + sv_setpvn(sv,PL_oldname,oldlen); SETERRNO(0,0); /* in case sprintf set errno */ + if (!Perl_do_openn(aTHX_ PL_argvoutgv, (char*)SvPVX_const(sv), + SvCUR(sv), TRUE, #ifdef VMS - if (!do_open(PL_argvoutgv,(char*)SvPVX_const(sv),SvCUR(sv), - PL_inplace!=0,O_WRONLY|O_CREAT|O_TRUNC,0,NULL)) + O_WRONLY|O_CREAT|O_TRUNC,0, #else - if (!do_open(PL_argvoutgv,(char*)SvPVX_const(sv),SvCUR(sv), - PL_inplace!=0,O_WRONLY|O_CREAT|OPEN_EXCL,0666, - NULL)) + O_WRONLY|O_CREAT|OPEN_EXCL,0600, #endif - { - if (ckWARN_d(WARN_INPLACE)) - Perl_warner(aTHX_ packWARN(WARN_INPLACE), "Can't do inplace edit on %s: %s", - PL_oldname, Strerror(errno) ); + NULL, NULL, 0)) { + Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE), "Can't do inplace edit on %s: %s", + PL_oldname, Strerror(errno) ); do_close(gv,FALSE); continue; } @@ -906,7 +901,7 @@ Perl_nextargv(pTHX_ register GV *gv) if (io && (IoFLAGS(io) & IOf_ARGV) && PL_argvout_stack && AvFILLp(PL_argvout_stack) >= 0) { - GV * const oldout = (GV*)av_pop(PL_argvout_stack); + GV * const oldout = MUTABLE_GV(av_pop(PL_argvout_stack)); setdefout(oldout); SvREFCNT_dec(oldout); return NULL; @@ -926,7 +921,7 @@ Perl_do_close(pTHX_ GV *gv, bool not_implicit) if (!gv) gv = PL_argvgv; - if (!gv || SvTYPE(gv) != SVt_PVGV) { + if (!gv || !isGV_with_GP(gv)) { if (not_implicit) SETERRNO(EBADF,SS_IVCHAN); return FALSE; @@ -934,8 +929,7 @@ Perl_do_close(pTHX_ GV *gv, bool not_implicit) io = GvIO(gv); if (!io) { /* never opened */ if (not_implicit) { - if (ckWARN(WARN_UNOPENED)) /* no check for closed here */ - report_evil_fh(gv, io, PL_op->op_type); + report_evil_fh(gv); SETERRNO(EBADF,SS_IVCHAN); } return FALSE; @@ -1001,8 +995,8 @@ Perl_do_eof(pTHX_ GV *gv) if (!io) return TRUE; - else if ((IoTYPE(io) == IoTYPE_WRONLY) && ckWARN(WARN_IO)) - report_evil_fh(gv, io, OP_phoney_OUTPUT_ONLY); + else if (IoTYPE(io) == IoTYPE_WRONLY) + report_wrongway_fh(gv, '>'); while (IoIFP(io)) { if (PerlIO_has_cntptr(IoIFP(io))) { /* (the code works without this) */ @@ -1012,14 +1006,14 @@ Perl_do_eof(pTHX_ GV *gv) { /* getc and ungetc can stomp on errno */ - const int saverrno = errno; + dSAVE_ERRNO; const int ch = PerlIO_getc(IoIFP(io)); if (ch != EOF) { (void)PerlIO_ungetc(IoIFP(io),ch); - errno = saverrno; + RESTORE_ERRNO; return FALSE; } - errno = saverrno; + RESTORE_ERRNO; } if (PerlIO_has_cntptr(IoIFP(io)) && PerlIO_canset_cnt(IoIFP(io))) { @@ -1040,20 +1034,19 @@ Off_t Perl_do_tell(pTHX_ GV *gv) { dVAR; - register IO *io = NULL; + IO *const io = GvIO(gv); register PerlIO *fp; PERL_ARGS_ASSERT_DO_TELL; - if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) { + if (io && (fp = IoIFP(io))) { #ifdef ULTRIX_STDIO_BOTCH if (PerlIO_eof(fp)) (void)PerlIO_seek(fp, 0L, 2); /* ultrix 1.2 workaround */ #endif return PerlIO_tell(fp); } - if (ckWARN2(WARN_UNOPENED,WARN_CLOSED)) - report_evil_fh(gv, io, PL_op->op_type); + report_evil_fh(gv); SETERRNO(EBADF,RMS_IFI); return (Off_t)-1; } @@ -1062,18 +1055,17 @@ bool Perl_do_seek(pTHX_ GV *gv, Off_t pos, int whence) { dVAR; - register IO *io = NULL; + IO *const io = GvIO(gv); register PerlIO *fp; - if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) { + if (io && (fp = IoIFP(io))) { #ifdef ULTRIX_STDIO_BOTCH if (PerlIO_eof(fp)) (void)PerlIO_seek(fp, 0L, 2); /* ultrix 1.2 workaround */ #endif return PerlIO_seek(fp, pos, whence) >= 0; } - if (ckWARN2(WARN_UNOPENED,WARN_CLOSED)) - report_evil_fh(gv, io, PL_op->op_type); + report_evil_fh(gv); SETERRNO(EBADF,RMS_IFI); return FALSE; } @@ -1082,26 +1074,23 @@ Off_t Perl_do_sysseek(pTHX_ GV *gv, Off_t pos, int whence) { dVAR; - register IO *io = NULL; + IO *const io = GvIO(gv); register PerlIO *fp; PERL_ARGS_ASSERT_DO_SYSSEEK; - if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) + if (io && (fp = IoIFP(io))) return PerlLIO_lseek(PerlIO_fileno(fp), pos, whence); - if (ckWARN2(WARN_UNOPENED,WARN_CLOSED)) - report_evil_fh(gv, io, PL_op->op_type); + report_evil_fh(gv); SETERRNO(EBADF,RMS_IFI); return (Off_t)-1; } int -Perl_mode_from_discipline(pTHX_ SV *discp) +Perl_mode_from_discipline(pTHX_ const char *s, STRLEN len) { int mode = O_BINARY; - if (discp) { - STRLEN len; - const char *s = SvPV_const(discp,len); + if (s) { while (*s) { if (*s == ':') { switch (s[1]) { @@ -1247,10 +1236,10 @@ Perl_do_print(pTHX_ register SV *sv, PerlIO *fp) } else { assert((char *)result == tmps); - if (ckWARN_d(WARN_UTF8)) { - Perl_warner(aTHX_ packWARN(WARN_UTF8), - "Wide character in print"); - } + Perl_ck_warner_d(aTHX_ packWARN(WARN_UTF8), + "Wide character in %s", + PL_op ? OP_DESC(PL_op) : "print" + ); } } /* To detect whether the process is about to overstep its @@ -1267,7 +1256,7 @@ Perl_do_print(pTHX_ register SV *sv, PerlIO *fp) } I32 -Perl_my_stat(pTHX) +Perl_my_stat_flags(pTHX_ const U32 flags) { dVAR; dSP; @@ -1284,20 +1273,18 @@ Perl_my_stat(pTHX) do_fstat_have_io: PL_laststype = OP_STAT; PL_statgv = gv; - sv_setpvn(PL_statname, "", 0); + sv_setpvs(PL_statname, ""); if(io) { if (IoIFP(io)) { return (PL_laststatval = PerlLIO_fstat(PerlIO_fileno(IoIFP(io)), &PL_statcache)); } else if (IoDIRP(io)) { return (PL_laststatval = PerlLIO_fstat(my_dirfd(IoDIRP(io)), &PL_statcache)); } else { - if (ckWARN2(WARN_UNOPENED,WARN_CLOSED)) - report_evil_fh(gv, io, PL_op->op_type); + report_evil_fh(gv); return (PL_laststatval = -1); } } else { - if (ckWARN2(WARN_UNOPENED,WARN_CLOSED)) - report_evil_fh(gv, io, PL_op->op_type); + report_evil_fh(gv); return (PL_laststatval = -1); } } @@ -1309,21 +1296,21 @@ Perl_my_stat(pTHX) const char *s; STRLEN len; PUTBACK; - if (SvTYPE(sv) == SVt_PVGV) { - gv = (GV*)sv; + if (isGV_with_GP(sv)) { + gv = MUTABLE_GV(sv); goto do_fstat; } - else if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVGV) { - gv = (GV*)SvRV(sv); + else if (SvROK(sv) && isGV_with_GP(SvRV(sv))) { + gv = MUTABLE_GV(SvRV(sv)); goto do_fstat; } else if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVIO) { - io = (IO*)SvRV(sv); + io = MUTABLE_IO(SvRV(sv)); gv = NULL; goto do_fstat_have_io; } - s = SvPV_const(sv, len); + s = SvPV_flags_const(sv, len, flags); PL_statgv = NULL; sv_setpvn(PL_statname, s, len); s = SvPVX_const(PL_statname); /* s now NUL-terminated */ @@ -1337,7 +1324,7 @@ Perl_my_stat(pTHX) I32 -Perl_my_lstat(pTHX) +Perl_my_lstat_flags(pTHX_ const U32 flags) { dVAR; static const char no_prev_lstat[] = "The stat preceding -l _ wasn't an lstat"; @@ -1365,12 +1352,12 @@ Perl_my_lstat(pTHX) PL_statgv = NULL; sv = POPs; PUTBACK; - if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVGV && ckWARN(WARN_IO)) { + if (SvROK(sv) && isGV_with_GP(SvRV(sv)) && ckWARN(WARN_IO)) { Perl_warner(aTHX_ packWARN(WARN_IO), "Use of -l on filehandle %s", - GvENAME((GV*) SvRV(sv))); + GvENAME((const GV *)SvRV(sv))); return (PL_laststatval = -1); } - file = SvPV_nolen_const(sv); + file = SvPV_flags_const_nolen(sv, flags); sv_setpv(PL_statname,file); PL_laststatval = PerlLIO_lstat(file,&PL_statcache); if (PL_laststatval < 0 && ckWARN(WARN_NEWLINE) && strchr(file, '\n')) @@ -1398,7 +1385,7 @@ Perl_do_aexec5(pTHX_ SV *really, register SV **mark, register SV **sp, { dVAR; PERL_ARGS_ASSERT_DO_AEXEC5; -#if defined(MACOS_TRADITIONAL) || defined(__SYMBIAN32__) || defined(__LIBCATAMOUNT__) +#if defined(__SYMBIAN32__) || defined(__LIBCATAMOUNT__) Perl_croak(aTHX_ "exec? I'm not *that* kind of operating system"); #else if (sp > mark) { @@ -1626,8 +1613,8 @@ Perl_apply(pTHX_ I32 type, register SV **mark, register SV **sp) tot = sp - mark; while (++mark <= sp) { GV* gv; - if (SvTYPE(*mark) == SVt_PVGV) { - gv = (GV*)*mark; + if (isGV_with_GP(*mark)) { + gv = MUTABLE_GV(*mark); do_fchmod: if (GvIO(gv) && IoIFP(GvIOp(gv))) { #ifdef HAS_FCHMOD @@ -1642,8 +1629,8 @@ Perl_apply(pTHX_ I32 type, register SV **mark, register SV **sp) tot--; } } - else if (SvROK(*mark) && SvTYPE(SvRV(*mark)) == SVt_PVGV) { - gv = (GV*)SvRV(*mark); + else if (SvROK(*mark) && isGV_with_GP(SvRV(*mark))) { + gv = MUTABLE_GV(SvRV(*mark)); goto do_fchmod; } else { @@ -1666,8 +1653,8 @@ Perl_apply(pTHX_ I32 type, register SV **mark, register SV **sp) tot = sp - mark; while (++mark <= sp) { GV* gv; - if (SvTYPE(*mark) == SVt_PVGV) { - gv = (GV*)*mark; + if (isGV_with_GP(*mark)) { + gv = MUTABLE_GV(*mark); do_fchown: if (GvIO(gv) && IoIFP(GvIOp(gv))) { #ifdef HAS_FCHOWN @@ -1682,8 +1669,8 @@ Perl_apply(pTHX_ I32 type, register SV **mark, register SV **sp) tot--; } } - else if (SvROK(*mark) && SvTYPE(SvRV(*mark)) == SVt_PVGV) { - gv = (GV*)SvRV(*mark); + else if (SvROK(*mark) && isGV_with_GP(SvRV(*mark))) { + gv = MUTABLE_GV(SvRV(*mark)); goto do_fchown; } else { @@ -1728,8 +1715,12 @@ nothing in the core. * CRTL's emulation of Unix-style signals and kill() */ while (++mark <= sp) { - I32 proc = SvIV(*mark); + I32 proc; register unsigned long int __vmssts; + SvGETMAGIC(*mark); + if (!(SvIOK(*mark) || SvNOK(*mark) || looks_like_number(*mark))) + Perl_croak(aTHX_ "Can't kill a non-numeric process ID"); + proc = SvIV_nomg(*mark); APPLY_TAINT_PROPER(); if (!((__vmssts = sys$delprc(&proc,0)) & 1)) { tot--; @@ -1746,13 +1737,18 @@ nothing in the core. } } } + PERL_ASYNC_CHECK(); break; } #endif if (val < 0) { val = -val; while (++mark <= sp) { - const I32 proc = SvIV(*mark); + I32 proc; + SvGETMAGIC(*mark); + if (!(SvIOK(*mark) || SvNOK(*mark) || looks_like_number(*mark))) + Perl_croak(aTHX_ "Can't kill a non-numeric process ID"); + proc = SvIV_nomg(*mark); APPLY_TAINT_PROPER(); #ifdef HAS_KILLPG if (PerlProc_killpg(proc,val)) /* BSD */ @@ -1764,12 +1760,17 @@ nothing in the core. } else { while (++mark <= sp) { - const I32 proc = SvIV(*mark); + I32 proc; + SvGETMAGIC(*mark); + if (!(SvIOK(*mark) || SvNOK(*mark) || looks_like_number(*mark))) + Perl_croak(aTHX_ "Can't kill a non-numeric process ID"); + proc = SvIV_nomg(*mark); APPLY_TAINT_PROPER(); if (PerlProc_kill(proc, val)) tot--; } } + PERL_ASYNC_CHECK(); break; #endif case OP_UNLINK: @@ -1838,8 +1839,8 @@ nothing in the core. tot = sp - mark; while (++mark <= sp) { GV* gv; - if (SvTYPE(*mark) == SVt_PVGV) { - gv = (GV*)*mark; + if (isGV_with_GP(*mark)) { + gv = MUTABLE_GV(*mark); do_futimes: if (GvIO(gv) && IoIFP(GvIOp(gv))) { #ifdef HAS_FUTIMES @@ -1855,8 +1856,8 @@ nothing in the core. tot--; } } - else if (SvROK(*mark) && SvTYPE(SvRV(*mark)) == SVt_PVGV) { - gv = (GV*)SvRV(*mark); + else if (SvROK(*mark) && isGV_with_GP(SvRV(*mark))) { + gv = MUTABLE_GV(SvRV(*mark)); goto do_futimes; } else { @@ -1919,7 +1920,11 @@ Perl_cando(pTHX_ Mode_t mode, bool effective, register const Stat_t *statbufp) return (mode & statbufp->st_mode) ? TRUE : FALSE; #else /* ! DOSISH */ +# ifdef __CYGWIN__ + if (ingroup(544,effective)) { /* member of Administrators */ +# else if ((effective ? PL_euid : PL_uid) == 0) { /* root is special */ +# endif if (mode == S_IXUSR) { if (statbufp->st_mode & 0111 || S_ISDIR(statbufp->st_mode)) return TRUE; @@ -1943,13 +1948,9 @@ Perl_cando(pTHX_ Mode_t mode, bool effective, register const Stat_t *statbufp) } #endif /* ! VMS */ -bool -Perl_ingroup(pTHX_ Gid_t testgid, bool effective) +static bool +S_ingroup(pTHX_ Gid_t testgid, bool effective) { -#ifdef MACOS_TRADITIONAL - /* This is simply not correct for AppleShare, but fix it yerself. */ - return TRUE; -#else dVAR; if (testgid == (effective ? PL_egid : PL_gid)) return TRUE; @@ -1974,7 +1975,6 @@ Perl_ingroup(pTHX_ Gid_t testgid, bool effective) #else return FALSE; #endif -#endif } #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM) @@ -1984,7 +1984,7 @@ Perl_do_ipcget(pTHX_ I32 optype, SV **mark, SV **sp) { dVAR; const key_t key = (key_t)SvNVx(*++mark); - const I32 n = (optype == OP_MSGGET) ? 0 : SvIVx(*++mark); + SV *nsv = optype == OP_MSGGET ? NULL : *++mark; const I32 flags = SvIVx(*++mark); PERL_ARGS_ASSERT_DO_IPCGET; @@ -1999,14 +1999,15 @@ Perl_do_ipcget(pTHX_ I32 optype, SV **mark, SV **sp) #endif #ifdef HAS_SEM case OP_SEMGET: - return semget(key, n, flags); + return semget(key, (int) SvIV(nsv), flags); #endif #ifdef HAS_SHM case OP_SHMGET: - return shmget(key, n, flags); + return shmget(key, (size_t) SvUV(nsv), flags); #endif #if !defined(HAS_MSG) || !defined(HAS_SEM) || !defined(HAS_SHM) default: + /* diag_listed_as: msg%s not implemented */ Perl_croak(aTHX_ "%s not implemented", PL_op_desc[optype]); #endif } @@ -2067,12 +2068,14 @@ Perl_do_ipcctl(pTHX_ I32 optype, SV **mark, SV **sp) than guessing about u_?short(_t)? */ } #else + /* diag_listed_as: sem%s not implemented */ Perl_croak(aTHX_ "%s not implemented", PL_op_desc[optype]); #endif break; #endif #if !defined(HAS_MSG) || !defined(HAS_SEM) || !defined(HAS_SHM) default: + /* diag_listed_as: shm%s not implemented */ Perl_croak(aTHX_ "%s not implemented", PL_op_desc[optype]); #endif } @@ -2120,6 +2123,7 @@ Perl_do_ipcctl(pTHX_ I32 optype, SV **mark, SV **sp) #endif ret = Semctl(id, n, cmd, unsemds); #else + /* diag_listed_as: sem%s not implemented */ Perl_croak(aTHX_ "%s not implemented", PL_op_desc[optype]); #endif } @@ -2161,6 +2165,7 @@ Perl_do_msgsnd(pTHX_ SV **mark, SV **sp) #else PERL_UNUSED_ARG(sp); PERL_UNUSED_ARG(mark); + /* diag_listed_as: msg%s not implemented */ Perl_croak(aTHX_ "msgsnd not implemented"); #endif } @@ -2181,7 +2186,7 @@ Perl_do_msgrcv(pTHX_ SV **mark, SV **sp) /* suppress warning when reading into undef var --jhi */ if (! SvOK(mstr)) - sv_setpvn(mstr, "", 0); + sv_setpvs(mstr, ""); msize = SvIVx(*++mark); mtype = (long)SvIVx(*++mark); flags = SvIVx(*++mark); @@ -2202,6 +2207,7 @@ Perl_do_msgrcv(pTHX_ SV **mark, SV **sp) #else PERL_UNUSED_ARG(sp); PERL_UNUSED_ARG(mark); + /* diag_listed_as: msg%s not implemented */ Perl_croak(aTHX_ "msgrcv not implemented"); #endif } @@ -2256,6 +2262,7 @@ Perl_do_semop(pTHX_ SV **mark, SV **sp) return result; } #else + /* diag_listed_as: sem%s not implemented */ Perl_croak(aTHX_ "semop not implemented"); #endif } @@ -2290,7 +2297,7 @@ Perl_do_shmio(pTHX_ I32 optype, SV **mark, SV **sp) char *mbuf; /* suppress warning when reading into undef var (tchrist 3/Mar/00) */ if (! SvOK(mstr)) - sv_setpvn(mstr, "", 0); + sv_setpvs(mstr, ""); SvPV_force_nolen(mstr); mbuf = SvGROW(mstr, (STRLEN)msize+1); @@ -2314,6 +2321,7 @@ Perl_do_shmio(pTHX_ I32 optype, SV **mark, SV **sp) } return shmdt(shm); #else + /* diag_listed_as: shm%s not implemented */ Perl_croak(aTHX_ "shm I/O not implemented"); #endif } @@ -2355,11 +2363,6 @@ Perl_vms_start_glob fp = Perl_vms_start_glob(aTHX_ tmpglob, io); #else /* !VMS */ -#ifdef MACOS_TRADITIONAL - sv_setpv(tmpcmd, "glob "); - sv_catsv(tmpcmd, tmpglob); - sv_catpv(tmpcmd, " |"); -#else #ifdef DOSISH #ifdef OS2 sv_setpv(tmpcmd, "for a in "); @@ -2391,7 +2394,6 @@ Perl_vms_start_glob #endif #endif /* !CSH */ #endif /* !DOSISH */ -#endif /* MACOS_TRADITIONAL */ (void)do_open(PL_last_in_gv, (char*)SvPVX_const(tmpcmd), SvCUR(tmpcmd), FALSE, O_RDONLY, 0, NULL); fp = IoIFP(io);