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fgets.c
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C/C++ Source or Header
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1994-12-12
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292 b
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22 lines
#include <stdio.h>
char *fgets(char *s,int n,FILE *stream)
{
int c;
char *s2=s;
while(--n)
{ c=fgetc(stream);
if(ferror(stream))
return NULL;
if(c==EOF)
break;
*s2++=c;
if(c=='\n')
break;
}
if(s2==s)
return NULL;
*s2++='\0';
return s;
}