SYN SYN

[p5sagit/p5-mst-13.2.git] / win32 / perlhost.h

diff --git a/win32/perlhost.h b/win32/perlhost.h
index ea0d31d..7807495 100644 (file)
--- a/win32/perlhost.h
+++ b/win32/perlhost.h
@@ -940,7 +940,7 @@ PerlLIOFlock(struct IPerlLIO* piPerl, int fd, int oper)
 int
 PerlLIOFileStat(struct IPerlLIO* piPerl, int handle, struct stat *buffer)
 {
-    return fstat(handle, buffer);
+    return win32_fstat(handle, buffer);
 }
 
 int
@@ -1666,6 +1666,11 @@ win32_start_child(LPVOID arg)
     w32_pseudo_id = id;
 #else
     w32_pseudo_id = GetCurrentThreadId();
+    if (IsWin95()) {
+       int pid = (int)w32_pseudo_id;
+       if (pid < 0)
+           w32_pseudo_id = -pid;
+    }
 #endif
     if (tmpgv = gv_fetchpv("$", TRUE, SVt_PV))
        sv_setiv(GvSV(tmpgv), -(IV)w32_pseudo_id);
@@ -1746,7 +1751,13 @@ PerlProcFork(struct IPerlProc* piPerl)
 #ifdef USE_ITHREADS
     DWORD id;
     HANDLE handle;
-    CPerlHost *h = new CPerlHost(*(CPerlHost*)w32_internal_host);
+    CPerlHost *h;
+
+    if (w32_num_pseudo_children >= MAXIMUM_WAIT_OBJECTS) {
+       errno = EAGAIN;
+       return -1;
+    }
+    h = new CPerlHost(*(CPerlHost*)w32_internal_host);
     PerlInterpreter *new_perl = perl_clone_using((PerlInterpreter*)aTHXo, 1,
                                                 h->m_pHostperlMem,
                                                 h->m_pHostperlMemShared,
@@ -1775,6 +1786,11 @@ PerlProcFork(struct IPerlProc* piPerl)
        errno = EAGAIN;
        return -1;
     }
+    if (IsWin95()) {
+       int pid = (int)id;
+       if (pid < 0)
+           id = -pid;
+    }
     w32_pseudo_child_handles[w32_num_pseudo_children] = handle;
     w32_pseudo_child_pids[w32_num_pseudo_children] = id;
     ++w32_num_pseudo_children;
@@ -2202,7 +2218,7 @@ CPerlHost::CreateLocalEnvironmentStrings(VDir &vDir)
        dwEnvIndex = 0;
        lpLocalEnv = GetIndex(dwEnvIndex);
        while(*lpEnvPtr != '\0') {
-           if(lpLocalEnv == NULL) {
+           if(!lpLocalEnv) {
                // all environment overrides have been added
                // so copy string into place
                strcpy(lpStr, lpEnvPtr);
@@ -2234,6 +2250,16 @@ CPerlHost::CreateLocalEnvironmentStrings(VDir &vDir)
            }
        }
 
+       while(lpLocalEnv) {
+           // still have environment overrides to add
+           // so copy the strings into place
+           strcpy(lpStr, lpLocalEnv);
+           nLength = strlen(lpLocalEnv) + 1;
+           lpStr += nLength;
+           lpEnvPtr += nLength;
+           lpLocalEnv = GetIndex(dwEnvIndex);
+       }
+
        // add final NULL
        *lpStr = '\0';
     }