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basename(3c) [sunos man page]

basename(3C)						   Standard C Library Functions 					      basename(3C)

NAME
basename - return the last element of a path name SYNOPSIS
#include <libgen.h> char *basename(char *path); DESCRIPTION
The basename() function takes the pathname pointed to by path and returns a pointer to the final component of the pathname, deleting any trailing '/' characters. If the string consists entirely of the '/' character, basename() returns a pointer to the string "/" . If path is a null pointer or points to an empty string, basename() returns a pointer to the string "." . RETURN VALUES
The basename() function returns a pointer to the final component of path. USAGE
The basename() function may modify the string pointed to by path, and may return a pointer to static storage that may then be overwritten by a subsequent call to basename(). When compiling multithreaded applications, the _REENTRANT flag must be defined on the compile line. This flag should only be used in mul- tithreaded applications. EXAMPLES
Example 1: Examples for Input String and Output String +-----------------------------+-----------------------------+ | Input String | Output String | +-----------------------------+-----------------------------+ |"/usr/lib" |"lib" | +-----------------------------+-----------------------------+ |"/usr/" |"usr" | +-----------------------------+-----------------------------+ |"/" |"/" | +-----------------------------+-----------------------------+ ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
basename(1), dirname(3C), attributes(5), standards(5) SunOS 5.10 24 Jul 2002 basename(3C)

Check Out this Related Man Page

BASENAME(3P)						     POSIX Programmer's Manual						      BASENAME(3P)

PROLOG
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the correspond- ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux. NAME
basename -- return the last component of a pathname SYNOPSIS
#include <libgen.h> char *basename(char *path); DESCRIPTION
The basename() function shall take the pathname pointed to by path and return a pointer to the final component of the pathname, deleting any trailing '/' characters. If the string pointed to by path consists entirely of the '/' character, basename() shall return a pointer to the string "/". If the string pointed to by path is exactly "//", it is implementation-defined whether '/' or "//" is returned. If path is a null pointer or points to an empty string, basename() shall return a pointer to the string ".". The basename() function may modify the string pointed to by path, and may return a pointer to internal storage. The returned pointer might be invalidated or the storage might be overwritten by a subsequent call to basename(). The basename() function need not be thread-safe. RETURN VALUE
The basename() function shall return a pointer to the final component of path. ERRORS
No errors are defined. The following sections are informative. EXAMPLES
Using basename() The following program fragment returns a pointer to the value lib, which is the base name of /usr/lib. #include <libgen.h> ... char *name = "/usr/lib"; char *base; base = basename(name); ... Sample Input and Output Strings for basename() In the following table, the input string is the value pointed to by path, and the output string is the return value of the basename() func- tion. +---------------+---------------+ | Input String | Output String | +---------------+---------------+ |"/usr/lib" | "lib" | |"/usr/" | "usr" | |"/" | "/" | |"///" | "/" | |"//usr//lib//" | "lib" | +---------------+---------------+ APPLICATION USAGE
None. RATIONALE
None. FUTURE DIRECTIONS
None. SEE ALSO
dirname() The Base Definitions volume of POSIX.1-2008, <libgen.h> The Shell and Utilities volume of POSIX.1-2008, basename COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2013 Edition, Standard for Information Technol- ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 7, Copyright (C) 2013 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. (This is POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) 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 Stan- dard is the referee document. The original Standard can be obtained online at http://www.unix.org/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 2013 BASENAME(3P)

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