File: w_expl.c

package info (click to toggle)
glibc 2.24-10
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 223,412 kB
  • sloc: ansic: 991,967; asm: 261,800; sh: 10,385; makefile: 9,710; cpp: 4,169; python: 3,971; perl: 2,254; awk: 1,753; pascal: 1,521; yacc: 291; sed: 80
file content (21 lines) | stat: -rw-r--r-- 487 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#include <math.h>
#include <math_private.h>
#include <math_ldbl_opt.h>

long double __expl(long double x)	/* wrapper exp  */
{
  long double z;
  z = __ieee754_expl(x);
  if (_LIB_VERSION == _IEEE_)
    return z;
  if (isfinite(x))
    {
      if (!isfinite (z))
	return __kernel_standard_l(x,x,206); /* exp overflow  */
      else if (z == 0.0L)
	return __kernel_standard_l(x,x,207); /* exp underflow  */
    }
  return z;
}
hidden_def (__expl)
long_double_symbol (libm, __expl, expl);