c('Sfgets')

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Sfgets()

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Availability:C-language interface function

char* Sfgets(char *buf, int n, IOSTREAM *s)

Read a line of input as a sequence of bytes. The buf is n bytes long. On success, buf is returned and contains a 0-terminated C string that ends with a \n character. On end-of-file or an error, NULL is returned. If the input line is longer that n bytes buf is not 0-terminated.