From acd7f096d79c181866d56d4aaf3b043e741f1e2c Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Fri, 21 Feb 2014 21:45:26 +0000 Subject: Complete _BSD_SOURCE / _SVID_source followup cleanup. This patch completes the headers cleanup consequent on removal of _BSD_SOURCE and _SVID_SOURCE (apart from any subsequent deprecations): * #endif conditionals that referred to BSD or SVID are updated. * Redundant __USE_* tests in cases involving __USE_MISC are removed. This includes cases such as __USE_MISC || __USE_ISOC99, where __USE_MISC is redundant (because __USE_MISC is only ever defined in the default / _DEFAULT_SOURCE / _GNU_SOURCE case, when __USE_ISOC99 is also defined; the same applies to the non-XSI-extended POSIX versions), and cases involving __USE_GNU, where __USE_GNU is redundant (because if __USE_GNU is defined, so are the other __USE_* macros). There may well be other cases of __USE_FOO || __USE_BAR tests that could be simplified because one macro implies the other; this patch only addresses cases involving __USE_MISC. Tested x86_64. * bits/fcntl.h [__USE_MISC]: Remove redundant conditionals. * bits/sigaction.h [__USE_MISC]: Likewise. * bits/waitstatus.h: Update #endif comments. * ctype/ctype.h: Likewise. * dirent/dirent.h: Likewise. [__USE_MISC]: Remove redundant conditionals. * grp/grp.h: Update #endif comments. [__USE_GNU]: Remove redundant conditionals. [__USE_MISC]: Likewise. * inet/netinet/in.h [__USE_GNU]: Likewise. * io/sys/stat.h [__USE_MISC]: Likewise. * libio/bits/stdio-ldbl.h [__USE_MISC]: Likewise. * libio/bits/stdio.h: Update #endif comments. [__USE_MISC]: Remove redundant conditionals. * libio/bits/stdio2.h [__USE_MISC]: Likewise. * libio/stdio.h: Update #endif comments. [__USE_MISC]: Remove redundant conditionals. * math/bits/math-finite.h [__USE_MISC]: Likewise. * math/bits/mathcalls.h [__USE_MISC]: Likewise. * math/math.h: Update #else and #endif comments. [__USE_MISC]: Remove redundant conditionals. * misc/sys/uio.h: Update #endif comments. * posix/bits/unistd.h [__USE_MISC]: Remove redundant conditionals. * posix/glob.h [__USE_MISC]: Likewise. * posix/sys/types.h: Update #endif comments. [__USE_MISC]: Remove redundant conditionals. * posix/sys/wait.h: Update #endif comments. [__USE_MISC]: Remove redundant conditionals. * posix/unistd.h: Update #endif comments. [__USE_MISC]: Remove redundant conditionals. * pwd/pwd.h [__USE_GNU]: Likewise. [__USE_MISC]: Likewise. * resolv/netdb.h [__USE_GNU]: Likewise. * signal/signal.h: Update #endif comments. [__USE_MISC]: Remove redundant conditionals. * stdlib/stdlib.h: Update #else and #endif comments. [__USE_MISC]: Remove redundant conditionals. [__USE_GNU]: Likewise. * string/bits/string2.h [__USE_MISC]: Likewise. * string/string.h: Update #endif comments. [__USE_MISC]: Remove redundant conditionals. * sysdeps/m68k/m680x0/fpu/bits/mathinline.h [__USE_MISC]: Likewise. * sysdeps/mach/hurd/bits/fcntl.h [__USE_MISC]: Likewise. * sysdeps/mach/hurd/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/sigaction.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/bits/fcntl-linux.h: Update #endif comments. [__USE_MISC]: Remove redundant conditionals. * sysdeps/unix/sysv/linux/bits/in.h [__USE_GNU]: Likewise. * sysdeps/unix/sysv/linux/bits/sigaction.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/bits/socket.h [__USE_GNU]: Likewise. * sysdeps/unix/sysv/linux/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/sigaction.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/m68k/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/mips/bits/sigaction.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/mips/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/s390/bits/sigaction.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/s390/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/unix/sysv/linux/x86/bits/stat.h [__USE_MISC]: Likewise. * sysdeps/x86/bits/string.h: Update #endif comments. * sysdeps/x86/fpu/bits/mathinline.h [__USE_MISC]: Remove redundant conditionals. * time/sys/time.h: Update #endif comments. * time/time.h: Likewise. [__USE_MISC]: Remove redundant conditionals. --- libio/bits/stdio-ldbl.h | 4 ++-- libio/bits/stdio.h | 8 ++++---- libio/bits/stdio2.h | 2 +- libio/stdio.h | 20 ++++++++++---------- 4 files changed, 17 insertions(+), 17 deletions(-) (limited to 'libio') diff --git a/libio/bits/stdio-ldbl.h b/libio/bits/stdio-ldbl.h index dc8b33c..4cc6c30 100644 --- a/libio/bits/stdio-ldbl.h +++ b/libio/bits/stdio-ldbl.h @@ -40,7 +40,7 @@ __LDBL_REDIR_DECL (sscanf) #endif __END_NAMESPACE_STD -#if defined __USE_MISC || defined __USE_ISOC99 || defined __USE_UNIX98 +#if defined __USE_ISOC99 || defined __USE_UNIX98 __BEGIN_NAMESPACE_C99 __LDBL_REDIR_DECL (snprintf) __LDBL_REDIR_DECL (vsnprintf) @@ -78,7 +78,7 @@ __LDBL_REDIR_DECL (obstack_vprintf) #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function __LDBL_REDIR_DECL (__sprintf_chk) __LDBL_REDIR_DECL (__vsprintf_chk) -# if defined __USE_MISC || defined __USE_ISOC99 || defined __USE_UNIX98 +# if defined __USE_ISOC99 || defined __USE_UNIX98 __LDBL_REDIR_DECL (__snprintf_chk) __LDBL_REDIR_DECL (__vsnprintf_chk) # endif diff --git a/libio/bits/stdio.h b/libio/bits/stdio.h index 4d872e2..615ada5 100644 --- a/libio/bits/stdio.h +++ b/libio/bits/stdio.h @@ -57,7 +57,7 @@ fgetc_unlocked (FILE *__fp) # endif /* misc */ -# if defined __USE_POSIX || defined __USE_MISC +# ifdef __USE_POSIX /* This is defined in POSIX.1:1996. */ __STDIO_INLINE int getc_unlocked (FILE *__fp) @@ -71,7 +71,7 @@ getchar_unlocked (void) { return _IO_getc_unlocked (stdin); } -# endif /* POSIX || misc */ +# endif /* POSIX */ /* Write a character to stdout. */ @@ -92,7 +92,7 @@ fputc_unlocked (int __c, FILE *__stream) # endif /* misc */ -# if defined __USE_POSIX || defined __USE_MISC +# ifdef __USE_POSIX /* This is defined in POSIX.1:1996. */ __STDIO_INLINE int putc_unlocked (int __c, FILE *__stream) @@ -106,7 +106,7 @@ putchar_unlocked (int __c) { return _IO_putc_unlocked (__c, stdout); } -# endif /* POSIX || misc */ +# endif /* POSIX */ # ifdef __USE_GNU diff --git a/libio/bits/stdio2.h b/libio/bits/stdio2.h index 3056206..7cb6e51 100644 --- a/libio/bits/stdio2.h +++ b/libio/bits/stdio2.h @@ -47,7 +47,7 @@ __NTH (vsprintf (char *__restrict __s, const char *__restrict __fmt, __bos (__s), __fmt, __ap); } -#if defined __USE_MISC || defined __USE_ISOC99 || defined __USE_UNIX98 +#if defined __USE_ISOC99 || defined __USE_UNIX98 extern int __snprintf_chk (char *__restrict __s, size_t __n, int __flag, size_t __slen, const char *__restrict __format, diff --git a/libio/stdio.h b/libio/stdio.h index 90a253f..d8c0bdb 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -47,8 +47,8 @@ __BEGIN_NAMESPACE_STD /* The opaque type of streams. This is the definition used elsewhere. */ typedef struct _IO_FILE FILE; __END_NAMESPACE_STD -#if defined __USE_LARGEFILE64 || defined __USE_MISC || defined __USE_POSIX \ - || defined __USE_MISC || defined __USE_ISOC99 || defined __USE_XOPEN \ +#if defined __USE_LARGEFILE64 || defined __USE_POSIX \ + || defined __USE_ISOC99 || defined __USE_XOPEN \ || defined __USE_POSIX2 __USING_NAMESPACE_STD(FILE) #endif @@ -380,7 +380,7 @@ extern int vsprintf (char *__restrict __s, const char *__restrict __format, _G_va_list __arg) __THROWNL; __END_NAMESPACE_STD -#if defined __USE_MISC || defined __USE_ISOC99 || defined __USE_UNIX98 +#if defined __USE_ISOC99 || defined __USE_UNIX98 __BEGIN_NAMESPACE_C99 /* Maximum chars of output to write in MAXLEN. */ extern int snprintf (char *__restrict __s, size_t __maxlen, @@ -542,14 +542,14 @@ __END_NAMESPACE_STD optimization for it. */ #define getc(_fp) _IO_getc (_fp) -#if defined __USE_POSIX || defined __USE_MISC +#ifdef __USE_POSIX /* These are defined in POSIX.1:1996. These functions are possible cancellation points and therefore not marked with __THROW. */ extern int getc_unlocked (FILE *__stream); extern int getchar_unlocked (void); -#endif /* Use POSIX or MISC. */ +#endif /* Use POSIX. */ #ifdef __USE_MISC /* Faster version when locking is not necessary. @@ -594,14 +594,14 @@ __END_NAMESPACE_STD extern int fputc_unlocked (int __c, FILE *__stream); #endif /* Use MISC. */ -#if defined __USE_POSIX || defined __USE_MISC +#ifdef __USE_POSIX /* These are defined in POSIX.1:1996. These functions are possible cancellation points and therefore not marked with __THROW. */ extern int putc_unlocked (int __c, FILE *__stream); extern int putchar_unlocked (int __c); -#endif /* Use POSIX or MISC. */ +#endif /* Use POSIX. */ #if defined __USE_MISC \ @@ -864,7 +864,7 @@ extern int fileno_unlocked (FILE *__stream) __THROW __wur; #endif -#if defined __USE_POSIX2 || defined __USE_MISC +#ifdef __USE_POSIX2 /* Create a new stream connected to a pipe running the given command. This function is a possible cancellation point and therefore not @@ -905,7 +905,7 @@ extern int obstack_vprintf (struct obstack *__restrict __obstack, #endif /* Use GNU. */ -#if defined __USE_POSIX || defined __USE_MISC +#ifdef __USE_POSIX /* These are defined in POSIX.1:1996. */ /* Acquire ownership of STREAM. */ @@ -917,7 +917,7 @@ extern int ftrylockfile (FILE *__stream) __THROW __wur; /* Relinquish the ownership granted for STREAM. */ extern void funlockfile (FILE *__stream) __THROW; -#endif /* POSIX || misc */ +#endif /* POSIX */ #if defined __USE_XOPEN && !defined __USE_XOPEN2K && !defined __USE_GNU /* The X/Open standard requires some functions and variables to be -- cgit v1.1