Tibor Nagy
d1a424c002
This will allow us to redefine the exit function.
For example:
```
#define exit(code) { \
fprintf(stderr, "%s:%d: exit(%s) in function ‘%s’\n",
__FILE__, __LINE__, #code, __func__); \
_exit(code); \
}
```
22 lines
474 B
C
22 lines
474 B
C
#include <stdio.h>
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#include <stdlib.h>
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int main(void) {
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//FILE *f = fopen("/etc/ssl/certs/ca-certificates.crt", "r");
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FILE *f = fopen("stdio/stdio.in", "r");
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char line[256];
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while (1) {
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if (fgets(line, 256, f)) {
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fputs(line, stdout);
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} else {
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puts("EOF");
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if (!feof(f)) {
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puts("feof() not updated!");
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exit(EXIT_FAILURE);
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}
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break;
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}
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}
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}
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