$NetBSD: patch-fmtheaders.h,v 1.1 2021/05/20 19:24:15 nia Exp $

Use fixed sizes for fields.

--- fmtheaders.h.orig	2000-03-28 21:07:26.000000000 +0000
+++ fmtheaders.h
@@ -2,21 +2,22 @@
 #define _FMTHEADERS_H	1
 
 #include <sys/types.h>
+#include <stdint.h>
 
 /* Definitions for .VOC files */
 
 #define VOC_MAGIC	"Creative Voice File\032"
 
-#define DATALEN(bp)	((u_long)(bp.BlockLen[0]) | \
-                         ((u_long)(bp.BlockLen[1]) << 8) | \
-                         ((u_long)(bp.BlockLen[2]) << 16) )
+#define DATALEN(bp)	((uint32_t)(bp.BlockLen[0]) | \
+                         ((uint32_t)(bp.BlockLen[1]) << 8) | \
+                         ((uint32_t)(bp.BlockLen[2]) << 16) )
 
 typedef struct vochead
   {
     u_char Magic[20];		/* must be VOC_MAGIC */
-    u_short BlockOffset;	/* Offset to first block from top of file */
-    u_short Version;		/* VOC-file version */
-    u_short IDCode;		/* complement of version + 0x1234 */
+    uint16_t BlockOffset;	/* Offset to first block from top of file */
+    uint16_t Version;		/* VOC-file version */
+    uint16_t IDCode;		/* complement of version + 0x1234 */
   }
 vochead;
 
@@ -36,7 +37,7 @@ blockT1;
 
 typedef struct blockT8
   {
-    u_short TimeConstant;
+    uint16_t TimeConstant;
     u_char PackMethod;
     u_char VoiceMode;
   }
@@ -44,10 +45,10 @@ blockT8;
 
 typedef struct blockT9
   {
-    u_int SamplesPerSec;
+    uint SamplesPerSec;
     u_char BitsPerSample;
     u_char Channels;
-    u_short Format;
+    uint16_t Format;
     u_char reserved[4];
   }
 blockT9;
@@ -62,21 +63,21 @@ blockT9;
  */
 typedef struct wavhead
   {
-    u_long main_chunk;		/* 'RIFF' */
-    u_long length;		/* Length of rest of file */
-    u_long chunk_type;		/* 'WAVE' */
-
-    u_long sub_chunk;		/* 'fmt ' */
-    u_long sc_len;		/* length of sub_chunk, =16 (rest of chunk) */
-    u_short format;		/* should be 1 for PCM-code */
-    u_short modus;		/* 1 Mono, 2 Stereo */
-    u_long sample_fq;		/* frequence of sample */
-    u_long byte_p_sec;
-    u_short byte_p_spl;		/* samplesize; 1 or 2 bytes */
-    u_short bit_p_spl;		/* 8, 12 or 16 bit */
+    uint32_t main_chunk;		/* 'RIFF' */
+    uint32_t length;			/* Length of rest of file */
+    uint32_t chunk_type;		/* 'WAVE' */
+
+    uint32_t sub_chunk;			/* 'fmt ' */
+    uint32_t sc_len;			/* length of sub_chunk, =16 (rest of chunk) */
+    uint16_t format;			/* should be 1 for PCM-code */
+    uint16_t modus;			/* 1 Mono, 2 Stereo */
+    uint32_t sample_fq;			/* frequence of sample */
+    uint32_t byte_p_sec;
+    uint16_t byte_p_spl;		/* samplesize; 1 or 2 bytes */
+    uint16_t bit_p_spl;			/* 8, 12 or 16 bit */
 
-    u_long data_chunk;		/* 'data' */
-    u_long data_length;		/* samplecount (lenth of rest of block?) */
+    uint32_t data_chunk;		/* 'data' */
+    uint32_t data_length;		/* samplecount (lenth of rest of block?) */
   }
 wavhead;