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3aaa66f813
* libc/include/math.h (signgam): Change to errno-like solution
using a function to return the address of the real signgam.
* libc/reent/signgam.c: New file containing __signgam().
* libc/reent/Makefile.am: Added signgam.c to list of files.
* libc/reent/Makefile.in: Regenerated.
17 lines
293 B
C
17 lines
293 B
C
/* The signgam variable is stored in the reentrancy structure. This
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function returns its address for use by the macro signgam defined in
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math.h. */
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#include <math.h>
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#include <reent.h>
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#ifndef _REENT_ONLY
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int *
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__signgam ()
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{
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return &_REENT->_new._reent._gamma_signgam;
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}
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#endif
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