strings.h(0p) — Linux manual page

strings.h(0P)           POSIX Programmer's Manual          strings.h(0P)

PROLOG

       This manual page is part of the POSIX Programmer's Manual.  The
       Linux implementation of this interface may differ (consult the
       corresponding Linux manual page for details of Linux behavior),
       or the interface may not be implemented on Linux.

NAME

       strings.h — string operations

SYNOPSIS

       #include <strings.h>

DESCRIPTION

       The following shall be declared as functions and may also be
       defined as macros. Function prototypes shall be provided for use
       with ISO C standard compilers.

           int    ffs(int);
           int    strcasecmp(const char *, const char *);
           int    strcasecmp_l(const char *, const char *, locale_t);
           int    strncasecmp(const char *, const char *, size_t);
           int    strncasecmp_l(const char *, const char *, size_t, locale_t);

       The <strings.h> header shall define the locale_t type as
       described in <locale.h>.

       The <strings.h> header shall define the size_t type as described
       in <sys/types.h>.

       The following sections are informative.

APPLICATION USAGE

       None.

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       locale.h(0p), sys_types.h(0p)

       The System Interfaces volume of POSIX.1‐2017, ffs(3p),
       strcasecmp(3p)

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic
       form from IEEE Std 1003.1-2017, Standard for Information
       Technology -- Portable Operating System Interface (POSIX), The
       Open Group Base Specifications Issue 7, 2018 Edition, Copyright
       (C) 2018 by the Institute of Electrical and Electronics
       Engineers, Inc and The Open Group.  In the event of any
       discrepancy between this version and the original IEEE and The
       Open Group Standard, the original IEEE and The Open Group
       Standard is the referee document. The original Standard can be
       obtained online at http://www.opengroup.org/unix/online.html .

       Any typographical or formatting errors that appear in this page
       are most likely to have been introduced during the conversion of
       the source files to man page format. To report such errors, see
       https://www.kernel.org/doc/man-pages/reporting_bugs.html .

IEEE/The Open Group               2017                     strings.h(0P)

Pages that refer to this page: ffs(3p), strcasecmp(3p)

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