mirror of https://github.com/mkerrisk/man-pages
77 lines
2.1 KiB
Plaintext
77 lines
2.1 KiB
Plaintext
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.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
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.TH "<pwd.h>" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
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.\" <pwd.h>
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.SH NAME
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pwd.h \- password structure
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.SH SYNOPSIS
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.LP
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\fB#include <pwd.h>\fP
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.SH DESCRIPTION
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.LP
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The \fI<pwd.h>\fP header shall provide a definition for \fBstruct
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passwd\fP, which shall include at least the following
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members:
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.sp
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.RS
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.nf
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\fBchar *pw_name \fP User's login name. \fB
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uid_t pw_uid \fP Numerical user ID. \fB
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gid_t pw_gid \fP Numerical group ID. \fB
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char *pw_dir \fP Initial working directory. \fB
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char *pw_shell \fP Program to use as shell. \fB
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\fP
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.fi
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.RE
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.LP
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The \fBgid_t\fP and \fBuid_t\fP types shall be defined as described
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in \fI<sys/types.h>\fP .
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.LP
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The following shall be declared as functions and may also be defined
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as macros. Function prototypes shall be provided.
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.sp
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.RS
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.nf
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\fBstruct passwd *getpwnam(const char *);
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struct passwd *getpwuid(uid_t);
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int getpwnam_r(const char *, struct passwd *, char *,
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size_t, struct passwd **);
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int getpwuid_r(uid_t, struct passwd *, char *,
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size_t, struct passwd **);
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void endpwent(void);
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struct passwd *getpwent(void);
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void setpwent(void);
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\fP
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.fi
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.RE
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.LP
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\fIThe following sections are informative.\fP
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.SH APPLICATION USAGE
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.LP
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None.
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.SH RATIONALE
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.LP
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None.
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.SH FUTURE DIRECTIONS
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.LP
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None.
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.SH SEE ALSO
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.LP
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\fI<sys/types.h>\fP , the System Interfaces volume of IEEE\ Std\ 1003.1-2001,
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\fIendpwent\fP(), \fIgetpwnam\fP(), \fIgetpwuid\fP()
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.SH COPYRIGHT
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Portions of this text are reprinted and reproduced in electronic form
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from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
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-- Portable Operating System Interface (POSIX), The Open Group Base
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Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
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Electrical and Electronics Engineers, Inc and The Open Group. In the
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event of any discrepancy between this version and the original IEEE and
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The Open Group Standard, the original IEEE and The Open Group Standard
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is the referee document. The original Standard can be obtained online at
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http://www.opengroup.org/unix/online.html .
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