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Viewing changes to src/stdlib/ecvt.c

  • Committer: Package Import Robot
  • Author(s): Kevin Bortis
  • Date: 2013-09-20 20:54:14 UTC
  • Revision ID: package-import@ubuntu.com-20130920205414-5b61trtmma18w58o
Tags: upstream-0.9.13
Import upstream version 0.9.13

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src/stdlib/ecvt.c
 
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#include <stdlib.h>
 
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#include <stdio.h>
 
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char *ecvt(double x, int n, int *dp, int *sign)
 
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{
 
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        static char buf[16];
 
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        char tmp[32];
 
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        int i, j;
 
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        if (n-1U > 15) n = 15;
 
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        sprintf(tmp, "%.*e", n-1, x);
 
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        i = *sign = (tmp[0]=='-');
 
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        for (j=0; tmp[i]!='e'; j+=(tmp[i++]!='.'))
 
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                buf[j] = tmp[i];
 
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        buf[j] = 0;
 
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        *dp = atoi(tmp+i+1)+1;
 
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        return buf;
 
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}