commit 5e1b195d1f19aa8ecb943a55d421186c693c4298
author Krzysztof Stachowiak <krzysztof.stachowiak@arm.com> Wed Apr 24 14:24:46 2019 +0200
committer k-stachowiak <krzysiek.stachowiak@gmail.com> Fri Aug 16 06:37:42 2019 +0200
tree 4ab93a6bbf0112643c17a9a9ee769821e80b91a8
parent beec142010cd9f3a967a9a3a7b407b51841b542e

Unify the example programs' termination

This is done to account for platforms, for which we want custom behavior
upon the program termination, hence we call `mbedtls_exit()` instead of
returning from `main()`.

programs/hash/hello.c

diff --git a/programs/hash/hello.c b/programs/hash/hello.c
index 55a0c7e..66fd315 100644
--- a/programs/hash/hello.c
+++ b/programs/hash/hello.c
@@ -44,7 +44,7 @@
 int main( void )
 {
     mbedtls_printf("MBEDTLS_MD5_C not defined.\n");
-    return( 0 );
+    mbedtls_exit( 0 );
 }
 #else
 
@@ -58,7 +58,7 @@
     mbedtls_printf( "\n  MD5('%s') = ", str );
 
     if( ( ret = mbedtls_md5_ret( (unsigned char *) str, 13, digest ) ) != 0 )
-        return( MBEDTLS_EXIT_FAILURE );
+        mbedtls_exit( MBEDTLS_EXIT_FAILURE );
 
     for( i = 0; i < 16; i++ )
         mbedtls_printf( "%02x", digest[i] );
@@ -70,6 +70,6 @@
     fflush( stdout ); getchar();
 #endif
 
-    return( MBEDTLS_EXIT_SUCCESS );
+    mbedtls_exit( MBEDTLS_EXIT_SUCCESS );
 }
 #endif /* MBEDTLS_MD5_C */