make update

[oweals/openssl.git] / crypto / rand / randfile.c

diff --git a/crypto/rand/randfile.c b/crypto/rand/randfile.c
index dda020fb108f433507ca04cdf491761c5287de31..7533ea57882dd7bf92891501adea50ce517a620c 100644 (file)
--- a/crypto/rand/randfile.c
+++ b/crypto/rand/randfile.c
@@ -57,7 +57,7 @@
  */
 
 /* We need to define this to get macros like S_IFBLK and S_IFCHR */
-#define _XOPEN_SOURCE 1
+#define _XOPEN_SOURCE 500
 
 #include <errno.h>
 #include <stdio.h>
@@ -75,9 +75,7 @@
 #ifndef NO_SYS_TYPES_H
 # include <sys/types.h>
 #endif
-#ifdef MAC_OS_pre_X
-# include <stat.h>
-#else
+#ifndef OPENSSL_NO_POSIX_IO
 # include <sys/stat.h>
 #endif
 
@@ -96,21 +94,25 @@ int RAND_load_file(const char *file, long bytes)
         * if bytes == -1, read complete file. */
 
        MS_STATIC unsigned char buf[BUFSIZE];
+#ifndef OPENSSL_NO_POSIX_IO
        struct stat sb;
+#endif
        int i,ret=0,n;
        FILE *in;
 
        if (file == NULL) return(0);
 
+#ifndef OPENSSL_NO_POSIX_IO
        i=stat(file,&sb);
        /* If the state fails, put some crap in anyway */
        RAND_add(&sb,sizeof(sb),0.0);
        if (i < 0) return(0);
+#endif
        if (bytes == 0) return(ret);
 
        in=fopen(file,"rb");
        if (in == NULL) goto err;
-#if defined(S_IFBLK) && defined(S_IFCHR)
+#if defined(S_IFBLK) && defined(S_IFCHR) && !defined(OPNESSL_NO_POSIX_IO)
        if (sb.st_mode & (S_IFBLK | S_IFCHR)) {
          /* this file is a device. we don't want read an infinite number
           * of bytes from a random device, nor do we want to use buffered
@@ -149,6 +151,7 @@ int RAND_write_file(const char *file)
        int i,ret=0,rand_err=0;
        FILE *out = NULL;
        int n;
+#ifndef OPENSSL_NO_POSIX_IO
        struct stat sb;
        
        i=stat(file,&sb);
@@ -164,8 +167,9 @@ int RAND_write_file(const char *file)
          }
 #endif
        }
+#endif
 
-#if defined(O_CREAT) && !defined(OPENSSL_SYS_WIN32)
+#if defined(O_CREAT) && !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_POSIX_IO)
        {
        /* For some reason Win32 can't write to files created this way */