unlink.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/coreutils/src/src/unlink.c

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/* unlink utility for GNU.

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <https://www.gnu.org/licenses/>. */

/* Written by Michael Stone */

/* Implementation overview:

Simply call the system 'unlink' function */

#include <config.h>

#include <stdio.h>

#include <getopt.h>

#include <sys/types.h>

#include "system.h"

#include "die.h"

#include "error.h"

#include "long-options.h"

#include "quote.h"

/* The official name of this program (e.g., no 'g' prefix). */

#define PROGRAM_NAME "unlink"

#define AUTHORS proper_name ("Michael Stone")

static struct option const long_options[] =

{

{NULL, 0, NULL, 0}

};

void

usage (int status)

{

if (status != EXIT_SUCCESS)

status != 0	Description
TRUE	evaluated 3 times by 1 test Evaluated by: unlink
FALSE	evaluated 3 times by 1 test Evaluated by: unlink

emit_try_help ();

executed 3 times by 1 test: end of block

Executed by:

unlink

else

{

printf (_("\

Usage: %s FILE\n\

or: %s OPTION\n"), program_name, program_name);

fputs (_("Call the unlink function to remove the specified FILE.\n\n"),

stdout);

fputs (HELP_OPTION_DESCRIPTION, stdout);

fputs (VERSION_OPTION_DESCRIPTION, stdout);

emit_ancillary_info (PROGRAM_NAME);

}

executed 3 times by 1 test: end of block

Executed by:

unlink

exit (status);

executed 6 times by 1 test: exit (status);

Executed by:

unlink

}

int

main (int argc, char **argv)

{

initialize_main (&argc, &argv);

set_program_name (argv[0]);

setlocale (LC_ALL, "");

bindtextdomain (PACKAGE, LOCALEDIR);

textdomain (PACKAGE);

atexit (close_stdout);

parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE_NAME, Version,

usage, AUTHORS, (char const *) NULL);

if (getopt_long (argc, argv, "", long_options, NULL) != -1)

getopt_long (a...d *)0) ) != -1	Description
TRUE	evaluated 3 times by 1 test Evaluated by: unlink
FALSE	evaluated 1 time by 1 test Evaluated by: unlink

1-3

usage (EXIT_FAILURE);

executed 3 times by 1 test: usage ( 1 );

Executed by:

unlink

if (argc < optind + 1)

argc < optind + 1	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: unlink

0-1

{

error (0, 0, _("missing operand"));

usage (EXIT_FAILURE);

}

never executed: end of block

if (optind + 1 < argc)

optind + 1 < argc	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: unlink

0-1

{

error (0, 0, _("extra operand %s"), quote (argv[optind + 1]));

usage (EXIT_FAILURE);

}

never executed: end of block

if (unlink (argv[optind]) != 0)

unlink (argv[optind]) != 0	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: unlink

0-1

die (EXIT_FAILURE, errno, _("cannot unlink %s"), quoteaf (argv[optind]));

never executed:

((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, (*__errno_location ()), dcgettext (((void *)0), \"cannot unlink %s\", 5), quotearg_style (shell_escape_always_quoting_style, argv[optind])), assume (false))" ")"); int _gl_dumm...(( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , (*__errno_location ()) , dcgettext (((void *)0), "cannot unlink %s" , 5) , quotearg_style (shell_escape_always_quoting_style, argv[optind])), (( 0 ) ? (void) 0 : __builtin_unreachable ()))));

return EXIT_SUCCESS;

executed 1 time by 1 test: return 0 ;

Executed by:

unlink

}

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