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Turnbull China Bikeride
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Turnbull China Bikeride - Disc 2.iso
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STUTTGART
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LANG
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C
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LIB
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UNIXLIB37B
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!UnixLib37
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src
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pwd
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c
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getpw
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1996-11-09
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/****************************************************************************
*
* $Source: /unixb/home/unixlib/source/unixlib37/src/pwd/c/RCS/getpw,v $
* $Date: 1996/10/30 22:02:46 $
* $Revision: 1.1 $
* $State: Rel $
* $Author: unixlib $
*
* $Log: getpw,v $
* Revision 1.1 1996/10/30 22:02:46 unixlib
* Initial revision
*
***************************************************************************/
static const char rcs_id[] = "$Id: getpw,v 1.1 1996/10/30 22:02:46 unixlib Rel $";
#include <errno.h>
#include <stdio.h>
#include <pwd.h>
/* Re-construct the password-file line for the given uid
in the given buffer. This knows the format that the caller
will expect, but this need not be the format of the password file. */
int
getpw (__uid_t uid, char *buf)
{
register struct passwd *p;
if (buf == NULL)
{
errno = EINVAL;
return -1;
}
p = getpwuid (uid);
if (p == NULL)
return -1;
if (sprintf (buf, "%s:%s:%u:%u:%s:%s:%s", p->pw_name, p->pw_passwd,
p->pw_uid, p->pw_gid, p->pw_gecos, p->pw_dir, p->pw_shell) < 0)
return -1;
return 0;
}