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Merge pull request #18558 from benpicco/_sbrk_r-comment

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sys/syscalls: drop outdated comment on _sbrk_r()
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benpicco 2022-09-06 14:23:02 +02:00 committed by GitHub
commit d43318f90d
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1 changed files with 2 additions and 5 deletions
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7
sys/newlib_syscalls_default/syscalls.c
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@ -175,15 +175,12 @@ __attribute__((used)) void _exit(int n)
{ {
LOG_INFO("#! exit %i: powering off\n", n); LOG_INFO("#! exit %i: powering off\n", n);
pm_off(); pm_off();
while(1); while (1) {}
} }
/** /**
* @brief Allocate memory from the heap. * @brief Allocate memory from the heap.
* *
* The current heap implementation is very rudimentary, it is only able to allocate
* memory. But it does not have any means to free memory again
*
* @return pointer to the newly allocated memory on success * @return pointer to the newly allocated memory on success
* @return pointer set to address `-1` on failure * @return pointer set to address `-1` on failure
*/ */
@ -606,7 +603,7 @@ int _isatty_r(struct _reent *r, int fd)
{ {
r->_errno = 0; r->_errno = 0;
if(fd == STDIN_FILENO || fd == STDOUT_FILENO || fd == STDERR_FILENO) { if (fd == STDIN_FILENO || fd == STDOUT_FILENO || fd == STDERR_FILENO) {
return 1; return 1;
} }