mirror of https://github.com/cc65/cc65.git
32 lines
641 B
C
32 lines
641 B
C
/*
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* Copyright (c) 2023 Rumbledethumps
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*
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* SPDX-License-Identifier: Zlib
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* SPDX-License-Identifier: BSD-3-Clause
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* SPDX-License-Identifier: Unlicense
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*/
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#include <rp6502.h>
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#include <unistd.h>
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int __fastcall__ write(int fildes, const void *buf, unsigned count)
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{
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int ax, total = 0;
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while (count)
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{
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int blockcount = (count > 256) ? 256 : count;
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ax = write_xstack(&((char *)buf)[total], blockcount, fildes);
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if (ax < 0)
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{
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return ax;
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}
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total += ax;
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count -= ax;
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if (ax < blockcount)
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{
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break;
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}
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}
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return total;
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}
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