40 lines
642 B
C
40 lines
642 B
C
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#include "tests.h"
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#include <sys/syscall.h>
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#ifdef __NR_syslog
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# include <errno.h>
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# include <stdio.h>
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# include <unistd.h>
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# define SYSLOG_ACTION_READ 2
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int
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main(void)
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{
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const char *errno_text;
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const void *bufp = &errno_text;
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int rc = syscall(__NR_syslog, SYSLOG_ACTION_READ, bufp, -1);
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switch (errno) {
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case ENOSYS:
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errno_text = "ENOSYS";
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break;
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case EPERM:
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errno_text = "EPERM";
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break;
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default:
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errno_text = "EINVAL";
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}
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printf("syslog(SYSLOG_ACTION_READ, %p, -1) = %d %s (%m)\n",
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bufp, rc, errno_text);
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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_syslog")
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#endif
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