40 lines
589 B
C
40 lines
589 B
C
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#include "tests.h"
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#include <sys/syscall.h>
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#ifdef __NR_getcwd
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# include <stdio.h>
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# include <unistd.h>
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# include <sys/param.h>
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int
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main(void)
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{
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long res;
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char cur_dir[PATH_MAX + 1];
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res = syscall(__NR_getcwd, cur_dir, sizeof(cur_dir));
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if (res <= 0)
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perror_msg_and_fail("getcwd");
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printf("getcwd(\"");
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print_quoted_string(cur_dir);
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printf("\", %zu) = %ld\n", sizeof(cur_dir), res);
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syscall(__NR_getcwd, cur_dir, 0);
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printf("getcwd(%p, 0) = -1 ERANGE (%m)\n", cur_dir);
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("__NR_getcwd");
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#endif
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