Apply clang formatting.

Executed with:
`find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 clang-format-12 -i`

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/tests/suites/test_suite_net.function b/tests/suites/test_suite_net.function
index fdf6b02..2db79c5 100644
--- a/tests/suites/test_suite_net.function
+++ b/tests/suites/test_suite_net.function
@@ -2,22 +2,21 @@
 
 #include "mbedtls/net_sockets.h"
 
-#if defined(unix) || defined(__unix__) || defined(__unix) || \
-    defined(__APPLE__) || defined(__QNXNTO__) || \
-    defined(__HAIKU__) || defined(__midipix__)
-#define MBEDTLS_PLATFORM_IS_UNIXLIKE
+#if defined(unix) || defined(__unix__) || defined(__unix) ||           \
+    defined(__APPLE__) || defined(__QNXNTO__) || defined(__HAIKU__) || \
+    defined(__midipix__)
+#    define MBEDTLS_PLATFORM_IS_UNIXLIKE
 #endif
 
 #if defined(MBEDTLS_PLATFORM_IS_UNIXLIKE)
-#include <sys/fcntl.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <unistd.h>
+#    include <sys/fcntl.h>
+#    include <sys/resource.h>
+#    include <sys/stat.h>
+#    include <sys/time.h>
+#    include <sys/types.h>
+#    include <unistd.h>
 #endif
 
-
 #if defined(MBEDTLS_PLATFORM_IS_UNIXLIKE)
 /** Open a file on the given file descriptor.
  *
@@ -30,19 +29,18 @@
  *
  * \return              \c 0 on succes, a negative error code on error.
  */
-static int open_file_on_fd( mbedtls_net_context *ctx, int wanted_fd )
+static int open_file_on_fd(mbedtls_net_context *ctx, int wanted_fd)
 {
-    int got_fd = open( "/dev/null", O_RDONLY );
-    TEST_ASSERT( got_fd >= 0 );
-    if( got_fd != wanted_fd )
-    {
-        TEST_ASSERT( dup2( got_fd, wanted_fd ) >= 0 );
-        TEST_ASSERT( close( got_fd ) >= 0 );
+    int got_fd = open("/dev/null", O_RDONLY);
+    TEST_ASSERT(got_fd >= 0);
+    if (got_fd != wanted_fd) {
+        TEST_ASSERT(dup2(got_fd, wanted_fd) >= 0);
+        TEST_ASSERT(close(got_fd) >= 0);
     }
     ctx->fd = wanted_fd;
-    return 0 ;
+    return 0;
 exit:
-    return -1 ;
+    return -1;
 }
 #endif /* MBEDTLS_PLATFORM_IS_UNIXLIKE */
 
@@ -54,16 +52,16 @@
  */
 
 /* BEGIN_CASE */
-void context_init_free( int reinit )
+void context_init_free(int reinit)
 {
     mbedtls_net_context ctx;
 
-    mbedtls_net_init( &ctx );
-    mbedtls_net_free( &ctx );
+    mbedtls_net_init(&ctx);
+    mbedtls_net_free(&ctx);
 
-    if( reinit )
-        mbedtls_net_init( &ctx );
-    mbedtls_net_free( &ctx );
+    if (reinit)
+        mbedtls_net_init(&ctx);
+    mbedtls_net_free(&ctx);
 
     /* This test case always succeeds, functionally speaking. A plausible
      * bug might trigger an invalid pointer dereference or a memory leak. */
@@ -72,7 +70,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PLATFORM_IS_UNIXLIKE */
-void poll_beyond_fd_setsize( )
+void poll_beyond_fd_setsize()
 {
     /* Test that mbedtls_net_poll does not misbehave when given a file
      * descriptor greater or equal to FD_SETSIZE. This code is specific to
@@ -85,7 +83,7 @@
     mbedtls_net_context ctx;
     uint8_t buf[1];
 
-    mbedtls_net_init( &ctx );
+    mbedtls_net_init(&ctx);
 
     /* On many systems, by default, the maximum permitted file descriptor
      * number is less than FD_SETSIZE. If so, raise the limit if
@@ -99,17 +97,16 @@
      * might do); but we don't do such things in our test code, so the unit
      * test will run if it can.
      */
-    TEST_ASSERT( getrlimit( RLIMIT_NOFILE, &rlim_nofile ) == 0 );
-    if( rlim_nofile.rlim_cur < FD_SETSIZE + 1 )
-    {
+    TEST_ASSERT(getrlimit(RLIMIT_NOFILE, &rlim_nofile) == 0);
+    if (rlim_nofile.rlim_cur < FD_SETSIZE + 1) {
         rlim_t old_rlim_cur = rlim_nofile.rlim_cur;
         rlim_nofile.rlim_cur = FD_SETSIZE + 1;
-        TEST_ASSUME( setrlimit( RLIMIT_NOFILE, &rlim_nofile ) == 0 );
+        TEST_ASSUME(setrlimit(RLIMIT_NOFILE, &rlim_nofile) == 0);
         rlim_nofile.rlim_cur = old_rlim_cur;
         restore_rlim_nofile = 1;
     }
 
-    TEST_ASSERT( open_file_on_fd( &ctx, FD_SETSIZE ) == 0 );
+    TEST_ASSERT(open_file_on_fd(&ctx, FD_SETSIZE) == 0);
 
     /* In principle, mbedtls_net_poll() with valid arguments should succeed.
      * However, we know that on Unix-like platforms (and others), this function
@@ -122,16 +119,16 @@
      * is problematic on the particular platform where the code is running,
      * a memory sanitizer such as UBSan should catch it.
      */
-    ret = mbedtls_net_poll( &ctx, MBEDTLS_NET_POLL_READ, 0 );
-    TEST_EQUAL( ret, MBEDTLS_ERR_NET_POLL_FAILED );
+    ret = mbedtls_net_poll(&ctx, MBEDTLS_NET_POLL_READ, 0);
+    TEST_EQUAL(ret, MBEDTLS_ERR_NET_POLL_FAILED);
 
     /* mbedtls_net_recv_timeout() uses select() and fd_set in the same way. */
-    ret = mbedtls_net_recv_timeout( &ctx, buf, sizeof( buf ), 0 );
-    TEST_EQUAL( ret, MBEDTLS_ERR_NET_POLL_FAILED );
+    ret = mbedtls_net_recv_timeout(&ctx, buf, sizeof(buf), 0);
+    TEST_EQUAL(ret, MBEDTLS_ERR_NET_POLL_FAILED);
 
 exit:
-    mbedtls_net_free( &ctx );
-    if( restore_rlim_nofile )
-        setrlimit( RLIMIT_NOFILE, &rlim_nofile );
+    mbedtls_net_free(&ctx);
+    if (restore_rlim_nofile)
+        setrlimit(RLIMIT_NOFILE, &rlim_nofile);
 }
 /* END_CASE */