30 lines
459 B
C
30 lines
459 B
C
/* getlogin(3)
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*
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* Author: Terrence W. Holm Aug. 1988
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*/
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#include <sys/cdefs.h>
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#include "namespace.h"
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#include <lib.h>
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#include <pwd.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdio.h>
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#include "extern.h"
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int __getlogin(char *logname, size_t sz)
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{
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struct passwd *pw_entry;
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pw_entry = getpwuid(getuid());
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if (pw_entry == (struct passwd *)NULL)
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return 0;
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strncpy(logname, pw_entry->pw_name, sz);
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return sz;
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}
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