mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 06:20:06 +00:00
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
|
#ifndef _STRCMP_NAMING_H_
|
||
|
|
#define _STRCMP_NAMING_H_
|
||
|
|
|
||
|
|
/* Utility macros. */
|
||
|
|
#define STRCMP_SUFFIX(x, y) x##y
|
||
|
|
#define STRCMP_NAME(x, y) STRCMP_SUFFIX (x, y)
|
||
|
|
|
||
|
|
/* Setup base of all definitions. */
|
||
|
|
#define STRNCASECMP_BASE __strncasecmp
|
||
|
|
#define STRCASECMP_BASE __strcasecmp
|
||
|
|
#define WCSCMP_BASE __wcscmp
|
||
|
|
|
||
|
|
#if defined USE_MULTIARCH && IS_IN (libc)
|
||
|
|
# define WCSNCMP_BASE __wcsncmp
|
||
|
|
# define STRNCMP_BASE __strncmp
|
||
|
|
# define STRCMP_BASE __strcmp
|
||
|
|
|
||
|
|
#else
|
||
|
|
/* Covers IS_IN (rtld) or non-multiarch build. */
|
||
|
|
# define WCSNCMP_BASE wcsncmp
|
||
|
|
# define STRNCMP_BASE strncmp
|
||
|
|
# define STRCMP_BASE strcmp
|
||
|
|
|
||
|
|
# undef STRCMP_ISA
|
||
|
|
# define STRCMP_ISA
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if IS_IN (rtld) || defined USE_MULTIARCH
|
||
|
|
# define ISA_HIDDEN_JUMPTARGET(...) __VA_ARGS__
|
||
|
|
#else
|
||
|
|
# define ISA_HIDDEN_JUMPTARGET(...) HIDDEN_JUMPTARGET (__VA_ARGS__)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Get correct symbol for OVERFLOW_STRCMP, STRCMP, and
|
||
|
|
STRCASECMP. */
|
||
|
|
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||
|
|
|
||
|
|
# if defined USE_AS_WCSCMP || defined USE_AS_WCSNCMP
|
||
|
|
# define OVERFLOW_STRCMP_SYM WCSCMP_BASE
|
||
|
|
# define STRCMP_SYM WCSNCMP_BASE
|
||
|
|
# elif defined USE_AS_STRCASECMP_L || defined USE_AS_STRNCASECMP_L
|
||
|
|
# define OVERFLOW_STRCMP_SYM STRCMP_NAME (STRCASECMP_BASE, _l)
|
||
|
|
# define STRCMP_SYM STRCMP_NAME (STRNCASECMP_BASE, _l)
|
||
|
|
# else
|
||
|
|
# define OVERFLOW_STRCMP_SYM STRCMP_BASE
|
||
|
|
# define STRCMP_SYM STRNCMP_BASE
|
||
|
|
# endif
|
||
|
|
|
||
|
|
# define STRCASECMP_SYM STRNCASECMP_BASE
|
||
|
|
# define OVERFLOW_STRCMP \
|
||
|
|
ISA_HIDDEN_JUMPTARGET (STRCMP_NAME (OVERFLOW_STRCMP_SYM, STRCMP_ISA))
|
||
|
|
#else
|
||
|
|
# ifdef USE_AS_WCSCMP
|
||
|
|
# define STRCMP_SYM WCSCMP_BASE
|
||
|
|
# elif defined USE_AS_STRCASECMP_L
|
||
|
|
# define STRCMP_SYM STRCMP_NAME (STRCASECMP_BASE, _l)
|
||
|
|
# else
|
||
|
|
# define STRCMP_SYM STRCMP_BASE
|
||
|
|
# endif
|
||
|
|
|
||
|
|
# define STRCASECMP_SYM STRCASECMP_BASE
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define STRCASECMP_L_NONASCII STRCMP_NAME (STRCASECMP_SYM, _l_nonascii)
|
||
|
|
#define STRCASECMP STRCMP_NAME (STRCASECMP_SYM, STRCMP_ISA)
|
||
|
|
#define STRCMP STRCMP_NAME (STRCMP_SYM, STRCMP_ISA)
|
||
|
|
|
||
|
|
#endif
|