24 lines
424 B
C
24 lines
424 B
C
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#include <stdio.h>
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#include "conio.h"
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#include <errno.h>
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char *fgets(char *str, int n, FILE *stream)
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{
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int i=0, sym_code;
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if(!stream || !str){
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errno = EINVAL;
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return NULL;
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}
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while (i<n-1){
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sym_code = fgetc(stream);
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if(sym_code =='\n' || sym_code == EOF){ break; }
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str[i]=(char)sym_code;
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i++;
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}
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if(i<1){ return NULL; }
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return str;
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}
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