learningc/chapters/1/exercises/shared/functions/getlines.c

#include <stdio.h>

int getlines(char s[],int lim) {
  int c, i;
  for (i=0; i < lim-1 && (c=getchar())!=EOF && c!='\n'; ++i)
    s[i] = c;
  if (c == '\n') {
    s[i] = c;
    ++i;
  }
  s[i] = '\0';
  return i;
}