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8fc7b5965a
for conformance, two functions should not have the same address. a conforming program could use the addresses of getc and fgetc in ways that assume they are distinct. normally i would just use a wrapper, but these functions are so small and performance-critical that an extra layer of function call could make the one that's a wrapper nearly twice as slow, so I'm just duplicating the code instead.
14 lines
199 B
C
14 lines
199 B
C
#include "stdio_impl.h"
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int getc(FILE *f)
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{
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int c;
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if (f->lock < 0 || !__lockfile(f))
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return getc_unlocked(f);
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c = getc_unlocked(f);
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__unlockfile(f);
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return c;
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}
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weak_alias(getc, _IO_getc);
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