Changeset 0b4a67a in mainline for uspace/lib/c

Timestamp:

2010-11-20T15:33:02Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7e1f9b7

Parents:

a9c6b966

Message:

Use a more portable definition of NULL.

Location:

uspace/lib/c

Files:

• arch/abs32le/src/stacktrace.c (modified) (1 diff)
• arch/abs32le/src/tls.c (modified) (1 diff)
• generic/async.c (modified) (2 diffs)
• generic/io/klog.c (modified) (1 diff)
• include/unistd.h (modified) (1 diff)

uspace/lib/c/arch/abs32le/src/stacktrace.c

@@ -56 +56 @@
 uintptr_t stacktrace_fp_get(void)
 {
-        return NULL;
+        return (uintptr_t) NULL;
 }
 
 uintptr_t stacktrace_pc_get(void)
 {
-        return NULL;
+        return (uintptr_t) NULL;
 }
 

uspace/lib/c/arch/abs32le/src/tls.c

@@ -46 +46 @@
 uintptr_t __aeabi_read_tp(void)
 {
-        return NULL;
+        return (uintptr_t) NULL;
 }
 

uspace/lib/c/generic/async.c

@@ -536 +536 @@
                 if (callid)
                         ipc_answer_0(callid, ENOMEM);
-                return NULL;
+                return (uintptr_t) NULL;
         }
         
@@ -556 +556 @@
                 if (callid)
                         ipc_answer_0(callid, ENOMEM);
-                return NULL;
+                return (uintptr_t) NULL;
         }
         

uspace/lib/c/generic/io/klog.c

@@ -52 +52 @@
 void klog_update(void)
 {
-        (void) __SYSCALL3(SYS_KLOG, 1, NULL, 0);
+        (void) __SYSCALL3(SYS_KLOG, 1, (uintptr_t) NULL, 0);
 }
 

uspace/lib/c/include/unistd.h

@@ -41 +41 @@
 
 #ifndef NULL
-        #define NULL  0UL
+        #define NULL    ((void *) 0)
 #endif