strlen.c File Reference

#include <sys/limits.h>
#include <sys/types.h>

Include dependency graph for strlen.c:

Go to the source code of this file.

Macros
#define	LONGPTR_MASK   (sizeof(long) - 1)
#define	testbyte(x)

Functions
size_t	strlen (const char *str)

Macro Definition Documentation

LONGPTR_MASK

#define LONGPTR_MASK   (sizeof(long) - 1)

Definition at line 43 of file strlen.c.

testbyte

#define testbyte

(

x

)

Value:

do {                                    \
                if (p[x] == '\0')               \
                    return (p - str + x);       \
        } while (0)

Definition at line 49 of file strlen.c.

Function Documentation

strlen()

size_t strlen

(

const char *

str

)

Definition at line 55 of file strlen.c.

References LONGPTR_MASK, and testbyte.

Referenced by fatfs_filename_to_lfn(), fatfs_get_substring(), fatfs_lfn_create_sfn(), fatfs_lfn_entries_required(), fatfs_split_path(), fl_fputs(), lwip_strnstr(), pbuf_strstr(), strstr(), sys_fstatat(), sys_getcwd(), sysExec(), and ubixfs_cacheNew().