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); \
}
```
26 lines
475 B
C
26 lines
475 B
C
#include <time.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main(void) {
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struct timespec tm = {0, 0};
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int cgt = clock_gettime(CLOCK_REALTIME, &tm);
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if (cgt == -1) {
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perror("clock_gettime");
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exit(EXIT_FAILURE);
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}
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time_t t = time(NULL);
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if (t == (time_t)-1) {
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perror("time");
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exit(EXIT_FAILURE);
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}
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clock_t c = clock();
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if (c == (clock_t)-1) {
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perror("clock");
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exit(EXIT_FAILURE);
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}
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}
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