doc/man3: use the documented coding style in the example code

Adjust brace placement, whitespace after keywords, indentation and empty
lines after variable declarations according to
https://www.openssl.org/policies/codingstyle.html.

Indent literal sections by exactly one space.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1956)

1 files changed, 7 insertions, 7 deletions

diff --git a/doc/man3/ASYNC_start_job.pod b/doc/man3/ASYNC_start_job.pod
index cb0229543f..e6ccf55c4d 100644
--- a/doc/man3/ASYNC_start_job.pod
+++ b/doc/man3/ASYNC_start_job.pod
@@ -262,17 +262,17 @@ The following example demonstrates how to use most of the core async APIs:
      }
 
      for (;;) {
-         switch(ASYNC_start_job(&job, ctx, &ret, jobfunc, msg, sizeof(msg))) {
+         switch (ASYNC_start_job(&job, ctx, &ret, jobfunc, msg, sizeof(msg))) {
          case ASYNC_ERR:
          case ASYNC_NO_JOBS:
-                 printf("An error occurred\n");
-                 goto end;
+             printf("An error occurred\n");
+             goto end;
          case ASYNC_PAUSE:
-                 printf("Job was paused\n");
-                 break;
+             printf("Job was paused\n");
+             break;
          case ASYNC_FINISH:
-                 printf("Job finished with return value %d\n", ret);
-                 goto end;
+             printf("Job finished with return value %d\n", ret);
+             goto end;
          }
 
          /* Wait for the job to be woken */