Typo fix
[p5sagit/p5-mst-13.2.git] / pp_sys.c
index 80c59bc..8b5fccb 100644 (file)
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -318,13 +318,13 @@ PP(pp_backtick)
                NOOP;
        }
        else if (gimme == G_SCALAR) {
-           ENTER;
+           ENTER_with_name("backtick");
            SAVESPTR(PL_rs);
            PL_rs = &PL_sv_undef;
            sv_setpvs(TARG, "");        /* note that this preserves previous buffer */
            while (sv_gets(TARG, fp, SvCUR(TARG)) != NULL)
                NOOP;
-           LEAVE;
+           LEAVE_with_name("backtick");
            XPUSHs(TARG);
            SvTAINTED_on(TARG);
        }
@@ -364,7 +364,7 @@ PP(pp_glob)
      * without at the same time croaking, for some reason, or if
      * perl was built with PERL_EXTERNAL_GLOB */
 
-    ENTER;
+    ENTER_with_name("glob");
 
 #ifndef VMS
     if (PL_tainting) {
@@ -389,7 +389,7 @@ PP(pp_glob)
 #endif /* !DOSISH */
 
     result = do_readline();
-    LEAVE;
+    LEAVE_with_name("glob");
     return result;
 }
 
@@ -534,9 +534,9 @@ PP(pp_open)
            *MARK-- = SvTIED_obj(MUTABLE_SV(io), mg);
            PUSHMARK(MARK);
            PUTBACK;
-           ENTER;
+           ENTER_with_name("call_OPEN");
            call_method("OPEN", G_SCALAR);
-           LEAVE;
+           LEAVE_with_name("call_OPEN");
            SPAGAIN;
            RETURN;
        }
@@ -574,9 +574,9 @@ PP(pp_close)
                PUSHMARK(SP);
                XPUSHs(SvTIED_obj(MUTABLE_SV(io), mg));
                PUTBACK;
-               ENTER;
+               ENTER_with_name("call_CLOSE");
                call_method("CLOSE", G_SCALAR);
-               LEAVE;
+               LEAVE_with_name("call_CLOSE");
                SPAGAIN;
                RETURN;
            }
@@ -665,9 +665,9 @@ PP(pp_fileno)
        PUSHMARK(SP);
        XPUSHs(SvTIED_obj(MUTABLE_SV(io), mg));
        PUTBACK;
-       ENTER;
+       ENTER_with_name("call_FILENO");
        call_method("FILENO", G_SCALAR);
-       LEAVE;
+       LEAVE_with_name("call_FILENO");
        SPAGAIN;
        RETURN;
     }
@@ -740,9 +740,9 @@ PP(pp_binmode)
            if (discp)
                XPUSHs(discp);
            PUTBACK;
-           ENTER;
+           ENTER_with_name("call_BINMODE");
            call_method("BINMODE", G_SCALAR);
-           LEAVE;
+           LEAVE_with_name("call_BINMODE");
            SPAGAIN;
            RETURN;
        }
@@ -785,7 +785,7 @@ PP(pp_tie)
 {
     dVAR; dSP; dMARK;
     HV* stash;
-    GV *gv;
+    GV *gv = NULL;
     SV *sv;
     const I32 markoff = MARK - PL_stack_base;
     const char *methname;
@@ -820,7 +820,7 @@ PP(pp_tie)
     }
     items = SP - MARK++;
     if (sv_isobject(*MARK)) { /* Calls GET magic. */
-       ENTER;
+       ENTER_with_name("call_TIE");
        PUSHSTACKi(PERLSI_MAGIC);
        PUSHMARK(SP);
        EXTEND(SP,(I32)items);
@@ -840,7 +840,7 @@ PP(pp_tie)
            DIE(aTHX_ "Can't locate object method \"%s\" via package \"%"SVf"\"",
                 methname, SVfARG(SvOK(*MARK) ? *MARK : &PL_sv_no));
        }
-       ENTER;
+       ENTER_with_name("call_TIE");
        PUSHSTACKi(PERLSI_MAGIC);
        PUSHMARK(SP);
        EXTEND(SP,(I32)items);
@@ -863,7 +863,7 @@ PP(pp_tie)
                       "Self-ties of arrays and hashes are not supported");
        sv_magic(varsv, (SvRV(sv) == varsv ? NULL : sv), how, NULL, 0);
     }
-    LEAVE;
+    LEAVE_with_name("call_TIE");
     SP = PL_stack_base + markoff;
     PUSHs(sv);
     RETURN;
@@ -890,9 +890,9 @@ PP(pp_untie)
               XPUSHs(SvTIED_obj(MUTABLE_SV(gv), mg));
               mXPUSHi(SvREFCNT(obj) - 1);
               PUTBACK;
-              ENTER;
+              ENTER_with_name("call_UNTIE");
               call_sv(MUTABLE_SV(cv), G_VOID);
-              LEAVE;
+              LEAVE_with_name("call_UNTIE");
               SPAGAIN;
             }
            else if (mg && SvREFCNT(obj) > 1) {
@@ -933,7 +933,7 @@ PP(pp_dbmopen)
     dVAR; dSP;
     dPOPPOPssrl;
     HV* stash;
-    GV *gv;
+    GV *gv = NULL;
 
     HV * const hv = MUTABLE_HV(POPs);
     SV * const sv = newSVpvs_flags("AnyDBM_File", SVs_TEMP);
@@ -1271,8 +1271,8 @@ PP(pp_enterwrite)
     register GV *gv;
     register IO *io;
     GV *fgv;
-    CV *cv;
-    SV * tmpsv = NULL;
+    CV *cv = NULL;
+    SV *tmpsv = NULL;
 
     if (MAXARG == 0)
        gv = PL_defoutgv;
@@ -4708,7 +4708,7 @@ PP(pp_ghostent)
     struct hostent *gethostbyname(Netdb_name_t);
     struct hostent *gethostent(void);
 #endif
-    struct hostent *hent;
+    struct hostent *hent = NULL;
     unsigned long len;
 
     EXTEND(SP, 10);
@@ -5579,6 +5579,7 @@ PP(pp_syscall)
 static int
 fcntl_emulate_flock(int fd, int operation)
 {
+    int res;
     struct flock flock;
 
     switch (operation & ~LOCK_NB) {
@@ -5598,7 +5599,10 @@ fcntl_emulate_flock(int fd, int operation)
     flock.l_whence = SEEK_SET;
     flock.l_start = flock.l_len = (Off_t)0;
 
-    return fcntl(fd, (operation & LOCK_NB) ? F_SETLK : F_SETLKW, &flock);
+    res = fcntl(fd, (operation & LOCK_NB) ? F_SETLK : F_SETLKW, &flock);
+    if (res == -1 && ((errno == EAGAIN) || (errno == EACCES)))
+       errno = EWOULDBLOCK;
+    return res;
 }
 
 #endif /* FCNTL_EMULATE_FLOCK */