Integrate perlio:

[  8475]
Win32 "safe signals" co-existance fix.
Fix SIG_SIZE value.
Clear PL_sig_pending when cloning (fork).

p4raw-link: @8475 on //depot/perlio: 66fe0623488f98a7806a1e9f1451648932318696

p4raw-id: //depot/perl@8477

7 files changed, 30 insertions, 8 deletions

diff --git a/sv.c b/sv.c
index 5f3284dfdb..c14809ba48 100644
--- a/sv.c
+++ b/sv.c
@@ -8440,6 +8440,7 @@ perl_clone_using(PerlInterpreter *proto_perl, UV flags,
     PL_scopestack = 0;
     PL_savestack = 0;
     PL_retstack = 0;
+    PL_sig_pending = 0;
 #    else	/* !DEBUGGING */
     Zero(my_perl, 1, PerlInterpreter);
 #    endif	/* DEBUGGING */
@@ -8466,6 +8467,7 @@ perl_clone_using(PerlInterpreter *proto_perl, UV flags,
     PL_scopestack = 0;
     PL_savestack = 0;
     PL_retstack = 0;
+    PL_sig_pending = 0;
 #    else	/* !DEBUGGING */
     Zero(my_perl, 1, PerlInterpreter);
 #    endif	/* DEBUGGING */
@@ -8865,10 +8867,16 @@ perl_clone_using(PerlInterpreter *proto_perl, UV flags,
     PL_uudmap['M']	= 0;		/* reinits on demand */
     PL_bitcount		= Nullch;	/* reinits on demand */
 
+    if (proto_perl->Ipsig_pend) {
+	Newz(0, PL_psig_pend, SIG_SIZE, int);
+    } 
+    else {
+	PL_psig_pend	= (int*)NULL;
+    }
+
     if (proto_perl->Ipsig_ptr) {
 	Newz(0, PL_psig_ptr,  SIG_SIZE, SV*);
 	Newz(0, PL_psig_name, SIG_SIZE, SV*);
-	Newz(0, PL_psig_pend, SIG_SIZE, int);
 	for (i = 1; i < SIG_SIZE; i++) {
 	    PL_psig_ptr[i]  = sv_dup_inc(proto_perl->Ipsig_ptr[i]);
 	    PL_psig_name[i] = sv_dup_inc(proto_perl->Ipsig_name[i]);
@@ -8877,7 +8885,6 @@ perl_clone_using(PerlInterpreter *proto_perl, UV flags,
     else {
 	PL_psig_ptr	= (SV**)NULL;
 	PL_psig_name	= (SV**)NULL;
-	PL_psig_pend	= (int*)NULL;
     }
 
     /* thrdvar.h stuff */
diff --git a/win32/config.bc b/win32/config.bc
index caefd33687..ec4a09ec01 100644
--- a/win32/config.bc
+++ b/win32/config.bc
@@ -694,7 +694,7 @@ sig_name='ZERO NUM01 INT QUIT ILL NUM05 NUM06 NUM07 FPE KILL NUM10 SEGV NUM12 PI
 sig_name_init='"ZERO", "NUM01", "INT", "QUIT", "ILL", "NUM05", "NUM06", "NUM07", "FPE", "KILL", "NUM10", "SEGV", "NUM12", "PIPE", "ALRM", "TERM", "USR1", "USR2", "CHLD", "NUM19", "USR3", "BREAK", "ABRT", "STOP", "NUM24", "CONT", "CLD", 0'
 sig_num='0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 18 0'
 sig_num_init='0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 18, 0'
-sig_size='28'
+sig_size='27'
 signal_t='void'
 sitearch='~INST_TOP~\site~INST_VER~\lib~INST_ARCH~'
 sitearchexp='~INST_TOP~\site~INST_VER~\lib~INST_ARCH~'
diff --git a/win32/config.gc b/win32/config.gc
index 89539a6a96..c62ea710a1 100644
--- a/win32/config.gc
+++ b/win32/config.gc
@@ -694,7 +694,7 @@ sig_name='ZERO NUM01 INT QUIT ILL NUM05 NUM06 NUM07 FPE KILL NUM10 SEGV NUM12 PI
 sig_name_init='"ZERO", "NUM01", "INT", "QUIT", "ILL", "NUM05", "NUM06", "NUM07", "FPE", "KILL", "NUM10", "SEGV", "NUM12", "PIPE", "ALRM", "TERM", "NUM16", "NUM17", "NUM18", "NUM19", "CHLD", "BREAK", "ABRT", "STOP", "NUM24", "CONT", "CLD", 0'
 sig_num='0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 20 0'
 sig_num_init='0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 20, 0'
-sig_size='28'
+sig_size='27'
 signal_t='void'
 sitearch='~INST_TOP~\site~INST_VER~\lib~INST_ARCH~'
 sitearchexp='~INST_TOP~\site~INST_VER~\lib~INST_ARCH~'
diff --git a/win32/config.vc b/win32/config.vc
index 4c3c777b4c..e770921556 100644
--- a/win32/config.vc
+++ b/win32/config.vc
@@ -694,7 +694,7 @@ sig_name='ZERO NUM01 INT QUIT ILL NUM05 NUM06 NUM07 FPE KILL NUM10 SEGV NUM12 PI
 sig_name_init='"ZERO", "NUM01", "INT", "QUIT", "ILL", "NUM05", "NUM06", "NUM07", "FPE", "KILL", "NUM10", "SEGV", "NUM12", "PIPE", "ALRM", "TERM", "NUM16", "NUM17", "NUM18", "NUM19", "CHLD", "BREAK", "ABRT", "STOP", "NUM24", "CONT", "CLD", 0'
 sig_num='0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 20 0'
 sig_num_init='0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 20, 0'
-sig_size='28'
+sig_size='27'
 signal_t='void'
 sitearch='~INST_TOP~\site~INST_VER~\lib~INST_ARCH~'
 sitearchexp='~INST_TOP~\site~INST_VER~\lib~INST_ARCH~'
diff --git a/win32/config_H.bc b/win32/config_H.bc
index ca1d1ab0d7..948dbd5cbe 100644
--- a/win32/config_H.bc
+++ b/win32/config_H.bc
@@ -13,7 +13,7 @@
 /*
  * Package name      : perl5
  * Source directory  : 
- * Configuration time: Sat Jan 13 11:33:17 2001
+ * Configuration time: Thu Jan 18 14:54:24 2001
  * Configured by     : nick
  * Target system     : 
  */
@@ -2933,8 +2933,13 @@
  *	The last element is 0, corresponding to the 0 at the end of
  *	the sig_name list.
  */
+/* SIG_SIZE:
+ *	This variable contains the number of elements of the sig_name
+ *	and sig_num arrays, including the final NULL entry.
+ */
 #define SIG_NAME "ZERO", "NUM01", "INT", "QUIT", "ILL", "NUM05", "NUM06", "NUM07", "FPE", "KILL", "NUM10", "SEGV", "NUM12", "PIPE", "ALRM", "TERM", "USR1", "USR2", "CHLD", "NUM19", "USR3", "BREAK", "ABRT", "STOP", "NUM24", "CONT", "CLD", 0		/**/
 #define SIG_NUM  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 18, 0		/**/
+#define SIG_SIZE 27			/**/
 
 /* SITEARCH:
  *	This symbol contains the name of the private library for this package.
diff --git a/win32/config_H.gc b/win32/config_H.gc
index e38d2d3cff..49000c6eda 100644
--- a/win32/config_H.gc
+++ b/win32/config_H.gc
@@ -13,7 +13,7 @@
 /*
  * Package name      : perl5
  * Source directory  : 
- * Configuration time: Sat Jan 13 11:33:00 2001
+ * Configuration time: Thu Jan 18 14:54:41 2001
  * Configured by     : nick
  * Target system     : 
  */
@@ -2933,8 +2933,13 @@
  *	The last element is 0, corresponding to the 0 at the end of
  *	the sig_name list.
  */
+/* SIG_SIZE:
+ *	This variable contains the number of elements of the sig_name
+ *	and sig_num arrays, including the final NULL entry.
+ */
 #define SIG_NAME "ZERO", "NUM01", "INT", "QUIT", "ILL", "NUM05", "NUM06", "NUM07", "FPE", "KILL", "NUM10", "SEGV", "NUM12", "PIPE", "ALRM", "TERM", "NUM16", "NUM17", "NUM18", "NUM19", "CHLD", "BREAK", "ABRT", "STOP", "NUM24", "CONT", "CLD", 0		/**/
 #define SIG_NUM  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 20, 0		/**/
+#define SIG_SIZE 27			/**/
 
 /* SITEARCH:
  *	This symbol contains the name of the private library for this package.
diff --git a/win32/config_H.vc b/win32/config_H.vc
index 6fd0c7a3f4..299d237e14 100644
--- a/win32/config_H.vc
+++ b/win32/config_H.vc
@@ -13,7 +13,7 @@
 /*
  * Package name      : perl5
  * Source directory  : 
- * Configuration time: Sat Jan 13 11:32:32 2001
+ * Configuration time: Thu Jan 18 14:54:56 2001
  * Configured by     : nick
  * Target system     : 
  */
@@ -2933,8 +2933,13 @@
  *	The last element is 0, corresponding to the 0 at the end of
  *	the sig_name list.
  */
+/* SIG_SIZE:
+ *	This variable contains the number of elements of the sig_name
+ *	and sig_num arrays, including the final NULL entry.
+ */
 #define SIG_NAME "ZERO", "NUM01", "INT", "QUIT", "ILL", "NUM05", "NUM06", "NUM07", "FPE", "KILL", "NUM10", "SEGV", "NUM12", "PIPE", "ALRM", "TERM", "NUM16", "NUM17", "NUM18", "NUM19", "CHLD", "BREAK", "ABRT", "STOP", "NUM24", "CONT", "CLD", 0		/**/
 #define SIG_NUM  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 20, 0		/**/
+#define SIG_SIZE 27			/**/
 
 /* SITEARCH:
  *	This symbol contains the name of the private library for this package.