/* Return NULL if the connection could not be opened. */
FILE *
gp_open_printer(char fname[gp_file_name_sizeof], int binary_mode)
{
return
(strlen(fname) == 0 ? 0 :
fname[0] == '|' ? popen(fname + 1, "w") :
rbfopen(fname, "w"));
}
int main(int argc, char** argv)
{
FILE* file;
time_t t;
int i = 0;
file = rbfopen("demo.txt", 10);
for (i = 0; i < 3; ++i)
{
time(&t);
fprintf(file, "(%lu) this is line #%d\n", t, i);
fflush(file);
sleep(2);
}
// fflush(file);
fclose(file);
return 0;
}
