libs/rt-thread-official
libs/rt-thread-official
4
0
Fork 0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2025-02-28 03:47:11 +08:00
Code Issues Releases Wiki Activity

[libc]fix bug of _isatty_r()

Browse Source
This commit is contained in:
Meco Man 2021-02-24 22:09:00 +08:00
parent bc28df8b35
commit 20b95b8af5
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
components/libc/compilers/newlib/syscalls.c
View File

@ -8,6 +8,7 @@
* 2021-02-11 Meco Man remove _gettimeofday_r() and _times_r() * 2021-02-11 Meco Man remove _gettimeofday_r() and _times_r()
* 2020-02-13 Meco Man re-implement exit() and abort() * 2020-02-13 Meco Man re-implement exit() and abort()
* 2020-02-21 Meco Man improve and beautify syscalls * 2020-02-21 Meco Man improve and beautify syscalls
* 2020-02-24 Meco Man fix bug of _isatty_r()
*/ */
#include <reent.h> #include <reent.h>
@ -89,12 +90,14 @@ int
_isatty_r(struct _reent *ptr, int fd) _isatty_r(struct _reent *ptr, int fd)
{ {
if (fd >=0 && fd < 3) if (fd >=0 && fd < 3)
{
return 1; return 1;
}
ptr->_errno = ENOTTY ; else
{
return 0; return 0;
}
} }
int int
_kill_r(struct _reent *ptr, int pid, int sig) _kill_r(struct _reent *ptr, int pid, int sig)
{ {