mirror of
https://github.com/php/php-src.git
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82 lines
1.5 KiB
C
82 lines
1.5 KiB
C
#define ZEND_API
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#define ZEND_DLEXPORT
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#define ZEND_DLIMPORT
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#ifndef NETWARE
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@TOP@
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#endif
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#undef uint
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#undef ulong
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/* Define if you want to enable memory limit support */
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#define MEMORY_LIMIT 0
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#ifndef NETWARE
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@BOTTOM@
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#endif
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#ifdef HAVE_STDLIB_H
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# include <stdlib.h>
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#endif
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#ifdef HAVE_IEEEFP_H
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# include <ieeefp.h>
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#else
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# include <strings.h>
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#endif
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#if ZEND_BROKEN_SPRINTF
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int zend_sprintf(char *buffer, const char *format, ...);
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#else
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# define zend_sprintf sprintf
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#endif
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#include <math.h>
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#ifdef HAVE_ISNAN
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#define zend_isnan(a) isnan(a)
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#elif defined(NAN)
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#define zend_isnan(a) (((a)==NAN)?1:0)
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#elif defined(HAVE_FPCLASS)
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#define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
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#else
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#define zend_isnan(a) 0
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#endif
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#ifdef HAVE_ISINF
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#define zend_isinf(a) isinf(a)
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#elif defined(INFINITY)
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/* Might not work, but is required by ISO C99 */
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#define zend_isinf(a) (((a)==INFINITY)?1:0)
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#elif defined(HAVE_FPCLASS)
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#define zend_isinf(a) ((fpclass(a) == FP_PINF) || (fpclass(a) == FP_NINF))
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#else
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#define zend_isinf(a) 0
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#endif
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#ifdef HAVE_FINITE
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#define zend_finite(a) finite(a)
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#elif defined(HAVE_ISFINITE) || defined(isfinite)
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#define zend_finite(a) isfinite(a)
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#elif defined(fpclassify)
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#define zend_finite(a) ((fpclassify((a))!=FP_INFINITE&&fpclassify((a))!=FP_NAN)?1:0)
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#else
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#define zend_finite(a) (zend_isnan(a) ? 0 : zend_isinf(a) ? 0 : 1)
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#endif
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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*/
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