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authorMarcel Raad <raad@teamviewer.com>2017-04-30 23:29:31 +0200
committerMarcel Raad <raad@teamviewer.com>2017-04-30 23:29:31 +0200
commitc23177d5e90aec2ec42bd20004d0acf0a6412456 (patch)
treee0bc8e1f451614b06396c44ccf0dad1b3a57dc49
parentdc9e4859bb50e4d438dbbb016870effea395b624 (diff)
examples: declare TU-local variables static
This fixes missing-variable-declarations warnings when building with clang.
-rw-r--r--docs/examples/fopen.c2
-rw-r--r--docs/examples/ftpuploadfrommem.c2
-rw-r--r--docs/examples/http2-download.c4
-rw-r--r--docs/examples/http2-upload.c6
-rw-r--r--docs/examples/post-callback.c2
5 files changed, 8 insertions, 8 deletions
diff --git a/docs/examples/fopen.c b/docs/examples/fopen.c
index 95dd4ce9a..1e0a09a0a 100644
--- a/docs/examples/fopen.c
+++ b/docs/examples/fopen.c
@@ -88,7 +88,7 @@ char *url_fgets(char *ptr, size_t size, URL_FILE *file);
void url_rewind(URL_FILE *file);
/* we use a global one for convenience */
-CURLM *multi_handle;
+static CURLM *multi_handle;
/* curl calls this routine to get more data */
static size_t write_callback(char *buffer,
diff --git a/docs/examples/ftpuploadfrommem.c b/docs/examples/ftpuploadfrommem.c
index 577d15c1d..dec7bbbbe 100644
--- a/docs/examples/ftpuploadfrommem.c
+++ b/docs/examples/ftpuploadfrommem.c
@@ -27,7 +27,7 @@
#include <string.h>
#include <curl/curl.h>
-const char data[]=
+static const char data[]=
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. "
"Nam rhoncus odio id venenatis volutpat. Vestibulum dapibus "
"bibendum ullamcorper. Maecenas finibus elit augue, vel "
diff --git a/docs/examples/http2-download.c b/docs/examples/http2-download.c
index 0cf83f524..8c0b0876e 100644
--- a/docs/examples/http2-download.c
+++ b/docs/examples/http2-download.c
@@ -43,8 +43,8 @@
#define NUM_HANDLES 1000
-void *curl_hnd[NUM_HANDLES];
-int num_transfers;
+static void *curl_hnd[NUM_HANDLES];
+static int num_transfers;
/* a handle to number lookup, highly ineffective when we do many
transfers... */
diff --git a/docs/examples/http2-upload.c b/docs/examples/http2-upload.c
index aa0ac4458..01dfc0b3d 100644
--- a/docs/examples/http2-upload.c
+++ b/docs/examples/http2-upload.c
@@ -45,8 +45,8 @@
#define NUM_HANDLES 1000
-void *curl_hnd[NUM_HANDLES];
-int num_transfers;
+static void *curl_hnd[NUM_HANDLES];
+static int num_transfers;
/* a handle to number lookup, highly ineffective when we do many
transfers... */
@@ -177,7 +177,7 @@ static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
return retcode;
}
-struct input indata[NUM_HANDLES];
+static struct input indata[NUM_HANDLES];
static void setup(CURL *hnd, int num, const char *upload)
{
diff --git a/docs/examples/post-callback.c b/docs/examples/post-callback.c
index f4cd50c0b..dbf249140 100644
--- a/docs/examples/post-callback.c
+++ b/docs/examples/post-callback.c
@@ -28,7 +28,7 @@
#include <string.h>
#include <curl/curl.h>
-const char data[]="this is what we post to the silly web server";
+static const char data[]="this is what we post to the silly web server";
struct WriteThis {
const char *readptr;