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| -rw-r--r-- | man3/putgrent.3 | 67 |
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diff --git a/man3/putgrent.3 b/man3/putgrent.3 new file mode 100644 index 0000000..e1b955c --- /dev/null +++ b/man3/putgrent.3 @@ -0,0 +1,67 @@ +'\" t +.\" Copyright 2003 Walter Harms (walter.harms@informatik.uni-oldenburg.de) +.\" +.\" SPDX-License-Identifier: GPL-1.0-or-later +.\" +.TH putgrent 3 2023-07-20 "Linux man-pages 6.05.01" +.SH NAME +putgrent \- write a group database entry to a file +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" +.B #include <grp.h> +.PP +.BI "int putgrent(const struct group *restrict " grp \ +", FILE *restrict " stream ); +.fi +.SH DESCRIPTION +The +.BR putgrent () +function is the counterpart for +.BR fgetgrent (3). +The function writes the content of the provided +.I struct group +into the +.IR stream . +The list of group members must be NULL-terminated or NULL-initialized. +.PP +The +.I struct group +is defined as follows: +.PP +.in +4n +.EX +struct group { + char *gr_name; /* group name */ + char *gr_passwd; /* group password */ + gid_t gr_gid; /* group ID */ + char **gr_mem; /* group members */ +}; +.EE +.in +.SH RETURN VALUE +The function returns zero on success, and a nonzero value on error. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.na +.nh +.BR putgrent () +T} Thread safety MT-Safe +.TE +.sp 1 +.SH STANDARDS +GNU. +.SH SEE ALSO +.BR fgetgrent (3), +.BR getgrent (3), +.BR group (5) |