src/util.c - master - githubmirror/lsof

src/util.c
63 строки2 KB
Kalin KOZHUHAROV
src/util.c add proper includes (#294)
19 июл 2023, 16:23
19 июл 2023, 16:23437824c
/*
 * dutil.c - AIX utility functions whose compilation conflicts with the
 *	     general header file tree defined by lsof.h and dlsof.h -- e.g.,
 *	     the conflict between <time.h> and <sys/time.h> for the time(2)
 *	     and localtime(3) functions
 *
 * V. Abell
 * Purdue University
 */

/*
 * Copyright 2008 Purdue Research Foundation, West Lafayette, Indiana
 * 47907.  All rights reserved.
 *
 * Written by Victor A. Abell
 *
 * This software is not subject to any license of the American Telephone
 * and Telegraph Company or the Regents of the University of California.
 *
 * Permission is granted to anyone to use this software for any purpose on
 * any computer system, and to alter it and redistribute it freely, subject
 * to the following restrictions:
 *
 * 1. Neither the authors nor Purdue University are responsible for any
 *    consequences of the use of this software.
 *
 * 2. The origin of this software must not be misrepresented, either by
 *    explicit claim or by omission.  Credit to the authors and Purdue
 *    University must appear in documentation and sources.
 *
 * 3. Altered versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 *
 * 4. This notice may not be removed or altered.
 */

#include "common.h"

#if defined(HAS_STRFTIME)
#    include <time.h>
#endif /* defined(HAS_STRFTIME) */

/*
 * util_strftime() -- utility function to call strftime(3) without header
 *		      file distractions
 */

int util_strftime(char *fmtr, /* format output receiver */
                  int fmtl,   /* sizeof(*fmtr) */
                  char *fmt)  /* format */
{

#if defined(HAS_STRFTIME)
    struct tm *lt;
    time_t tm;

    tm = time((time_t *)NULL);
    lt = localtime(&tm);
    return (strftime(fmtr, fmtl, fmt, lt));
#else  /* !defined(HAS_STRFTIME) */
    return (0);
#endif /* defined(HAS_STRFTIME) */
}