From: Martin Baute <solar@rootdirectory.de>
Date: Fri, 25 Mar 2016 17:36:48 +0000 (+0100)
Subject: Inlined some of the Cygwin patches. Not nice, but useful as I keep switching platforms.
X-Git-Url: https://pd.if.org/git/?p=pdclib;a=commitdiff_plain;h=da0d02da53b8a309d85ae19e6b9e5ff1cde9c4a5

Inlined some of the Cygwin patches. Not nice, but useful as I keep switching platforms.
---

diff --git a/platform/example/functions/_PDCLIB/_PDCLIB_allocpages.c b/platform/example/functions/_PDCLIB/_PDCLIB_allocpages.c
index 9de9314..c24a6c0 100644
--- a/platform/example/functions/_PDCLIB/_PDCLIB_allocpages.c
+++ b/platform/example/functions/_PDCLIB/_PDCLIB_allocpages.c
@@ -42,7 +42,11 @@ void * _PDCLIB_allocpages( int const n )
     /* increasing or decreasing heap - standard operation */
     void * oldbreak = membreak;
     membreak = (void *)( (char *)membreak + ( n * _PDCLIB_PAGESIZE ) );
+#ifdef __CYGWIN__
+    if ( sbrk( (char*)membreak - (char*)oldbreak ) == membreak )
+#else
     if ( brk( membreak ) == 0 )
+#endif
     {
         /* successful */
         return oldbreak;
diff --git a/platform/example/functions/_PDCLIB/_PDCLIB_seek.c b/platform/example/functions/_PDCLIB/_PDCLIB_seek.c
index cafcee8..8c600f6 100644
--- a/platform/example/functions/_PDCLIB/_PDCLIB_seek.c
+++ b/platform/example/functions/_PDCLIB/_PDCLIB_seek.c
@@ -13,6 +13,7 @@
 #include "/usr/include/errno.h"
 
 extern _PDCLIB_int64_t lseek64( int fd, _PDCLIB_int64_t offset, int whence );
+extern long lseek( int fd, long offset, int whence );
 
 _PDCLIB_int64_t _PDCLIB_seek( struct _PDCLIB_file_t * stream, _PDCLIB_int64_t offset, int whence )
 {
@@ -31,7 +32,11 @@ _PDCLIB_int64_t _PDCLIB_seek( struct _PDCLIB_file_t * stream, _PDCLIB_int64_t of
             return EOF;
             break;
     }
+#ifdef __CYGWIN__
+    _PDCLIB_int64_t rc = lseek( stream->handle, offset, whence );
+#else
     _PDCLIB_int64_t rc = lseek64( stream->handle, offset, whence );
+#endif
     if ( rc != EOF )
     {
         stream->ungetidx = 0;