oddcoder
27 lines
624 B
C
27 lines
624 B
C
#include <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include "test_helpers.h"
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int main(void) {
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chdir("nonexistent");
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int err = errno;
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printf("errno: %d = %s\n", err, strerror(errno));
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perror("perror");
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char buf1[256];
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int ret1 = strerror_r(err, buf1, 256);
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printf("errno: %d = %s, return: %d\n", err, buf1, ret1);
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char buf2[3];
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int ret2 = strerror_r(err, buf2, 3);
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printf("errno: %d = %s, return: %d\n", err, buf2, ret2);
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char buf3[256] = {0};
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int ret3 = strerror_r(err, buf3, 0);
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printf("errno: %d = %s, return: %d\n", err, buf3, ret3);
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}
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