mirror of
https://github.com/fluencelabs/musl
synced 2025-06-06 11:31:35 +00:00
24 lines
506 B
C
24 lines
506 B
C
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#include "stdio_impl.h"
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static FILE *const dummy_file = 0;
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weak_alias(dummy_file, __stdin_used);
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weak_alias(dummy_file, __stdout_used);
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weak_alias(dummy_file, __stderr_used);
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static void close_file(FILE *f)
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{
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if (!f) return;
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FLOCK(f);
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if (f->wpos > f->wbase) f->write(f, 0, 0);
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if (f->rpos < f->rend) f->seek(f, f->rpos-f->rend, SEEK_CUR);
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}
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void __stdio_exit(void)
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{
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FILE *f;
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OFLLOCK();
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for (f=libc.ofl_head; f; f=f->next) close_file(f);
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close_file(__stdin_used);
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close_file(__stdout_used);
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}
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