Проект OpenNet: MAN openpam_readline (3) Библиотечные вызовы (FreeBSD и Linux)

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openpam_readline (3)

>> openpam_readline (3) ( FreeBSD man: Библиотечные вызовы )

BSD mandoc

NAME



openpam_readline

 - read a line from a file

LIBRARY

Lb libpam

SYNOPSIS

   #include <sys/types.h>
   #include <security/pam_appl.h>
   #include <security/openpam.h>
char * openpam_readline (FILE *f int *lineno size_t *lenp);

DESCRIPTION

The function reads a line from a file, and returns it in a NUL-terminated buffer allocated with malloc(3).

The function performs a certain amount of processing on the data it reads. Comments (introduced by a hash sign) are stripped, as is leading and trailing whitespace. Any amount of linear whitespace is collapsed to a single space. Blank lines are ignored. If a line ends in a backslash, the backslash is stripped and the next line is appended.

If Fa lineno is not NULL the integer variable it points to is incremented every time a newline character is read.

If Fa lenp is not NULL the length of the line (not including the terminating NUL character) is stored in the variable it points to.

The caller is responsible for releasing the returned buffer by passing it to free(3).

RETURN VALUES

The function returns NULL on failure.

STANDARDS

The function is an OpenPAM extension.

AUTHORS

The function and this manual page were developed for the Fx Project by ThinkSec AS and Network Associates Laboratories, the Security Research Division of Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 (``CBOSS'' ) as part of the DARPA CHATS research program.

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Created 1996-2024 by Maxim Chirkov
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