Mercurial > ~darius > hgwebdir.cgi > stm32temp

comparison syscalls.c @ 36:2ecde7a4bc55

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Don't use evil errno kludge, write a function that libc can use.
author Daniel O'Connor <darius@dons.net.au>
date Tue, 26 Mar 2013 15:09:46 +1030
parents d3b7d4964807
children 5b7d21698a80
comparison
equal deleted inserted replaced
35:1fdfbad9eca7 36:2ecde7a4bc55
15 15
16 #include "comm.h" 16 #include "comm.h"
17 #include "rtc.h" 17 #include "rtc.h"
18 #include "stm32f10x.h" /* for _get_PSP() from core_cm3.h*/ 18 #include "stm32f10x.h" /* for _get_PSP() from core_cm3.h*/
19 19
20 #undef errno 20 int *
21 extern int errno; 21 __errno(void) {
22 static int _errno;
23
24 return(&errno);
25 }
22 26
23 int 27 int
24 _kill(int pid, int sig) { 28 _kill(int pid, int sig) {
25 pid = pid; sig = sig; /* avoid warnings */ 29 pid = pid; sig = sig; /* avoid warnings */
26 errno = EINVAL; 30 errno = EINVAL;