Tibor Nagy
30 lines
660 B
C
30 lines
660 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include "test_helpers.h"
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int main(void) {
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FILE *f = fopen("stdio/stdio.in", "r");
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ERROR_IF(fopen, f, == NULL);
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int c = fgetc(f);
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ERROR_IF(fgetc, c, == EOF);
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UNEXP_IF(fgetc, c, < 0);
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UNEXP_IF(fgetc, c, > 255);
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printf("%c\n", c);
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int u = ungetc('J', f);
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ERROR_IF(ungetc, u, == EOF);
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char in[30] = { 0 };
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char *s = fgets(in, 30, f);
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ERROR_IF(fgets, s, == NULL);
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printf("%s\n", in);
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int vb = setvbuf(stdout, 0, _IONBF, 0);
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//ERROR_IF(setvbuf, vb, > 0); // TODO: Cannot use this, doesn't set errno
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//UNEXP_IF(setvbuf, vb, != 0);
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printf("Hello\n");
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}
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