개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

err(3)

/usr/local/bin/rman를 실행할 수 없습니다

ERR(3)                     Linux Programmer's Manual                    ERR(3)

NAME
       err,  verr,  errx,  verrx, warn, vwarn, warnx, vwarnx - formatted error
       messages

SYNOPSIS
       #include <err.h>

       void err(int eval, const char *fmt, ...);

       void errx(int eval, const char *fmt, ...);

       void warn(const char *fmt, ...);

       void warnx(const char *fmt, ...);

       #include <stdarg.h>

       void verr(int eval, const char *fmt, va_list args);

       void verrx(int eval, const char *fmt, va_list args);

       void vwarn(const char *fmt, va_list args);

       void vwarnx(const char *fmt, va_list args);

DESCRIPTION
       The err() and warn() family of functions display a formatted error mes‐
       sage on the standard error output.  In all cases, the last component of
       the program name, a colon character, and a space are  output.   If  the
       fmt argument is not NULL, the printf(3)-like formatted error message is
       output.  The output is terminated by a newline character.

       The  err(),  verr(), warn(), and vwarn() functions append an error mes‐
       sage obtained from strerror(3) based on the global variable errno, pre‐
       ceded by another colon and space unless the fmt argument is NULL.

       The errx() and warnx() functions do not append an error message.

       The err(), verr(), errx(), and verrx() functions  do  not  return,  but
       exit with the value of the argument eval.

ATTRIBUTES
       For  an  explanation  of  the  terms  used in this section, see attrib‐
       utes(7).  allbox; lbw17 lb lb  l  l  l.   Interface Attribute Value  T{
       err(), errx(),
       warn(), warnx(),
       verr(), verrx(),
       vwarn(), vwarnx() T}   Thread safety  MT-Safe locale


CONFORMING TO
       These functions are nonstandard BSD extensions.

EXAMPLE
       Display the current errno information string and exit:

           p = malloc(size);
           if (p == NULL)
               err(1, NULL);
           fd = open(file_name, O_RDONLY, 0);
           if (fd == -1)
               err(1, "%s", file_name);

       Display an error message and exit:

           if (tm.tm_hour < START_TIME)
               errx(1, "too early, wait until %s", start_time_string);

       Warn of an error:

           fd = open(raw_device, O_RDONLY, 0);
           if (fd == -1)
               warnx("%s: %s: trying the block device",
                       raw_device, strerror(errno));
           fd = open(block_device, O_RDONLY, 0);
           if (fd == -1)
               err(1, "%s", block_device);

SEE ALSO
       error(3), exit(3), perror(3), printf(3), strerror(3)

COLOPHON
       This  page  is  part of release 5.02 of the Linux man-pages project.  A
       description of the project, information about reporting bugs,  and  the
       latest     version     of     this    page,    can    be    found    at
       https://www.kernel.org/doc/man-pages/.

Linux                             2017-09-15                            ERR(3)