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/random/gen_random_ctr_drbg.c

diff --git a/programs/random/gen_random_ctr_drbg.c b/programs/random/gen_random_ctr_drbg.c
index 59df34b..b088276 100644
--- a/programs/random/gen_random_ctr_drbg.c
+++ b/programs/random/gen_random_ctr_drbg.c
@@ -50,7 +50,7 @@
 int main( void )
 {
     mbedtls_printf("MBEDTLS_CTR_DRBG_C and/or MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO not defined.\n");
-    return( 0 );
+    mbedtls_exit( 0 );
 }
 #else
 
@@ -69,13 +69,13 @@
     if( argc < 2 )
     {
         mbedtls_fprintf( stderr, "usage: %s <output filename>\n", argv[0] );
-        return( exit_code );
+        mbedtls_exit( exit_code );
     }
 
     if( ( f = fopen( argv[1], "wb+" ) ) == NULL )
     {
         mbedtls_printf( "failed to open '%s' for writing.\n", argv[1] );
-        return( exit_code );
+        mbedtls_exit( exit_code );
     }
 
     mbedtls_entropy_init( &entropy );
@@ -132,6 +132,6 @@
     mbedtls_ctr_drbg_free( &ctr_drbg );
     mbedtls_entropy_free( &entropy );
 
-    return( exit_code );
+    mbedtls_exit( exit_code );
 }
 #endif /* MBEDTLS_CTR_DRBG_C && MBEDTLS_ENTROPY_C */