kaspar/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2025-12-25 14:33:52 +01:00
Code Releases Activity

Merge pull request #23 from LudwigOrtmann/issue_147

Browse Source 
implement uart0_puts properly
This commit is contained in:
Martin Lenders 2013-08-19 08:06:37 -07:00
commit 30864da469
1 changed files with 22 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
native/drivers/native-uart0.c
View File

@ -5,6 +5,7 @@
#include <err.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/select.h>
@ -19,7 +20,27 @@ fd_set _native_uart_rfds;
inline int uart0_puts(char *astring, int length)
{
return puts(astring);
int nwritten, offset;
nwritten = 0;
offset = 0;
_native_in_syscall = 1;
while ((length > 0) &&(nwritten = write(_native_uart_out, astring+offset, length-offset)) > 0) {
offset += nwritten;
}
if (nwritten == -1) {
err(EXIT_FAILURE, "uart0_puts: write");
}
else if ((length > 0) && (nwritten == 0)) {
/* XXX: handle properly */
errx(EXIT_FAILURE, "uart0_puts: Could not write to stdout. I don't know what to do now.");
}
_native_in_syscall = 0;
return length;
}
void _native_handle_uart0_input()