X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2FsfmP.h;h=8fb79e3f70f06b521ef0ae25501aec1726b19978;hb=a1887dd91b27990bba31adb888a4273379a4bf8c;hp=d03ba042b73732084398ebe4de9c8dce85250b21;hpb=4944c86a9318bc5b5578ab145a95c116ffd2c9fd;p=pspp-builds.git

diff --git a/src/sfmP.h b/src/sfmP.h
index d03ba042..8fb79e3f 100644
--- a/src/sfmP.h
+++ b/src/sfmP.h
@@ -21,27 +21,61 @@
    structures. */
 
 /* This attribute might avoid some problems.  On the other hand... */
-#define P __attribute__((packed))
+#define P ATTRIBUTE ((packed))
 
 #if __BORLANDC__
 #pragma option -a-		/* Turn off alignment. */
 #endif
 
+/* Find 32-bit signed integer type. */
+#if SIZEOF_SHORT == 4
+  #define int32 short
+#elif SIZEOF_INT == 4
+  #define int32 int
+#elif SIZEOF_LONG == 4
+  #define int32 long
+#else
+  #error Which one of your basic types is 32-bit signed integer?
+#endif
+
+/* Find 64-bit floating-point type. */
+#if SIZEOF_FLOAT == 8
+  #define flt64 float
+  #define FLT64_MAX FLT_MAX
+#elif SIZEOF_DOUBLE == 8
+  #define flt64 double
+  #define FLT64_MAX DBL_MAX
+#elif SIZEOF_LONG_DOUBLE == 8
+  #define flt64 long double
+  #define FLT64_MAX LDBL_MAX
+#else
+  #error Which one of your basic types is 64-bit floating point?
+  #define flt64 double
+  #define FLT64_MAX DBL_MAX
+#endif
+
+/* Figure out SYSMIS value for flt64. */
+#if SIZEOF_DOUBLE == 8
+#define second_lowest_flt64 second_lowest_value
+#else
+#error Must define second_lowest_flt64 for your architecture.
+#endif
+
 /* Record Type 1: General Information. */
 struct sysfile_header
   {
-    char rec_type[4] P;		/* Record-type code, "$FL2". */
-    char prod_name[60] P;	/* Product identification. */
-    int32 layout_code P;	/* 2. */
-    int32 case_size P;		/* Number of `value's per case. */
-    int32 compressed P;		/* 1=compressed, 0=not compressed. */
-    int32 weight_index P;	/* 1-based index of weighting var, or zero. */
-    int32 ncases P;		/* Number of cases, -1 if unknown. */
-    flt64 bias P;		/* Compression bias (100.0). */
-    char creation_date[9] P;	/* `dd mmm yy' creation date of file. */
-    char creation_time[8] P;	/* `hh:mm:ss' 24-hour creation time. */
-    char file_label[64] P;	/* File label. */
-    char padding[3] P;		/* Ignored padding. */
+    char rec_type[4] P;		/* 00: Record-type code, "$FL2". */
+    char prod_name[60] P;	/* 04: Product identification. */
+    int32 layout_code P;	/* 40: 2. */
+    int32 case_size P;		/* 44: Number of `value's per case. */
+    int32 compress P;		/* 48: 1=compressed, 0=not compressed. */
+    int32 weight_idx P;         /* 4c: 1-based index of weighting var, or 0. */
+    int32 case_cnt P;		/* 50: Number of cases, -1 if unknown. */
+    flt64 bias P;		/* 54: Compression bias (100.0). */
+    char creation_date[9] P;	/* 5c: `dd mmm yy' creation date of file. */
+    char creation_time[8] P;	/* 65: `hh:mm:ss' 24-hour creation time. */
+    char file_label[64] P;	/* 6d: File label. */
+    char padding[3] P;		/* ad: Ignored padding. */
   };
 
 /* Record Type 2: Variable. */