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[smlnj] View of /sml/trunk/src/runtime/c-libs/posix-sysdb/getpwuid.c
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View of /sml/trunk/src/runtime/c-libs/posix-sysdb/getpwuid.c

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Revision 9 - (download) (as text) (annotate)
Sun Jan 18 01:01:29 1998 UTC (22 years, 6 months ago) by monnier
File size: 1008 byte(s)
This commit was generated by cvs2svn to compensate for changes in r8,
which included commits to RCS files with non-trunk default branches.
/* getpwuid.c
 *
 * COPYRIGHT (c) 1995 by AT&T Bell Laboratories.
 */

#include "ml-unixdep.h"
#include <pwd.h>
#include "ml-base.h"
#include "ml-values.h"
#include "tags.h"
#include "ml-objects.h"
#include "ml-c.h"
#include "cfun-proto-list.h"

/* _ml_P_SysDB_getpwuid : word -> string * word * word * string * string
 *
 * Get password file entry by uid.
 */
ml_val_t _ml_P_SysDB_getpwuid (ml_state_t *msp, ml_val_t arg)
{
    struct passwd*    info;
    ml_val_t          pw_name, pw_uid, pw_gid, pw_dir, pw_shell, r;

    info = getpwuid(WORD_MLtoC(arg));
    if (info == NIL(struct passwd *))
        return RAISE_SYSERR(msp, -1);
  
    pw_name = ML_CString (msp, info->pw_name);
    WORD_ALLOC (msp, pw_uid, (Word_t)(info->pw_uid));
    WORD_ALLOC (msp, pw_gid, (Word_t)(info->pw_gid));
    pw_dir = ML_CString (msp, info->pw_dir);
    pw_shell = ML_CString (msp, info->pw_shell);

    REC_ALLOC5(msp, r, pw_name, pw_uid, pw_gid, pw_dir, pw_shell);

    return r;

} /* end of _ml_P_SysDB_getpwuid */

root@smlnj-gforge.cs.uchicago.edu
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