mirror of
https://github.com/encounter/newlib.git
synced 2026-03-30 11:31:09 -07:00
Dave Murphy
26 lines
699 B
C
26 lines
699 B
C
#include "config.h"
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#include <sys/iosupport.h>
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#include <sys/errno.h>
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#ifdef REENTRANT_SYSCALLS_PROVIDED
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//---------------------------------------------------------------------------------
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void * _sbrk_r (struct _reent *ptr, ptrdiff_t incr) {
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//---------------------------------------------------------------------------------
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#else
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//---------------------------------------------------------------------------------
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caddr_t _sbrk (int incr) {
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//---------------------------------------------------------------------------------
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struct _reent *ptr = _REENT;
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#endif
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if ( __syscalls.sbrk_r ) {
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return __syscalls.sbrk_r(ptr, incr);
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} else {
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ptr->_errno = ENOMEM;
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return (caddr_t) -1;
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}
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} |