Fix comments

mbed-ce · Sep 21, 2023 · 54dd89f · 54dd89f
1 parent 4c9d70f
commit 54dd89f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/platform/source/mbed_retarget.cpp b/platform/source/mbed_retarget.cpp
@@ -1531,14 +1531,16 @@ extern "C" WEAK caddr_t _sbrk(int incr)
 
 #if defined(TOOLCHAIN_GCC_ARM)
 
-// Implementation of getpid for Newlib, following signature here: 
+// Implementation of getpid for Newlib, following signature here:
 // https://github.com/bminor/newlib/blob/55485616ba2afedca05da40f5cde59ee336b9f28/newlib/libc/sys/arm/syscalls.c#L32
 extern "C" pid_t _getpid()
 {
     // Since PIDs aren't a thing on embedded, just return 0
     return 0;
 }
 
+// Implementation of kill for Newlib, following signature here:
+// https://github.com/bminor/newlib/blob/55485616ba2afedca05da40f5cde59ee336b9f28/newlib/libc/sys/arm/syscalls.c#L33
 extern "C" int _kill(int pid, int signal)
 {
     // Always return error