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-rw-r--r--libc/sysdeps/linux/common/bits/uClibc_mutex.h87
-rw-r--r--libc/sysdeps/linux/common/bits/uClibc_stdio.h213
-rw-r--r--libc/sysdeps/linux/common/sigprocmask.c4
3 files changed, 172 insertions, 132 deletions
diff --git a/libc/sysdeps/linux/common/bits/uClibc_mutex.h b/libc/sysdeps/linux/common/bits/uClibc_mutex.h
new file mode 100644
index 000000000..5464c2285
--- /dev/null
+++ b/libc/sysdeps/linux/common/bits/uClibc_mutex.h
@@ -0,0 +1,87 @@
+/* Copyright (C) 2006 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#ifndef _UCLIBC_MUTEX_H
+#define _UCLIBC_MUTEX_H
+
+#include <features.h>
+
+#ifdef __UCLIBC_HAS_THREADS__
+
+#include <pthread.h>
+
+#define __UCLIBC_MUTEX_TYPE pthread_mutex_t
+
+#define __UCLIBC_MUTEX(M) pthread_mutex_t M
+#define __UCLIBC_MUTEX_INIT(M,I) pthread_mutex_t M = I
+#define __UCLIBC_MUTEX_STATIC(M,I) static pthread_mutex_t M = I
+#define __UCLIBC_MUTEX_EXTERN(M) extern pthread_mutex_t M
+
+#define __UCLIBC_MUTEX_LOCK_CANCEL_UNSAFE(M) \
+ __pthread_mutex_lock(&(M))
+
+#define __UCLIBC_MUTEX_UNLOCK_CANCEL_UNSAFE(M) \
+ __pthread_mutex_unlock(&(M))
+
+#define __UCLIBC_MUTEX_TRYLOCK_CANCEL_UNSAFE(M) \
+ __pthread_mutex_trylock(&(M))
+
+#define __UCLIBC_MUTEX_CONDITIONAL_LOCK(M,C) \
+ do { \
+ struct _pthread_cleanup_buffer __infunc_pthread_cleanup_buffer; \
+ if (C) { \
+ _pthread_cleanup_push_defer(&__infunc_pthread_cleanup_buffer, \
+ __pthread_mutex_unlock, \
+ &(M)); \
+ __pthread_mutex_lock(&(M)); \
+ } \
+ ((void)0)
+
+#define __UCLIBC_MUTEX_CONDITIONAL_UNLOCK(M,C) \
+ if (C) { \
+ _pthread_cleanup_pop_restore(&__infunc_pthread_cleanup_buffer,1); \
+ } \
+ } while (0)
+
+#define __UCLIBC_MUTEX_AUTO_LOCK_VAR(A) int A
+
+#define __UCLIBC_MUTEX_AUTO_LOCK(M,A,V) \
+ __UCLIBC_MUTEX_CONDITIONAL_LOCK(M,((A=(V)) == 0))
+
+#define __UCLIBC_MUTEX_AUTO_UNLOCK(M,A) \
+ __UCLIBC_MUTEX_CONDITIONAL_UNLOCK(M,(A == 0))
+
+#define __UCLIBC_MUTEX_LOCK(M) \
+ __UCLIBC_MUTEX_CONDITIONAL_LOCK(M, 1)
+
+#define __UCLIBC_MUTEX_UNLOCK(M) \
+ __UCLIBC_MUTEX_CONDITIONAL_UNLOCK(M, 1)
+
+#else
+
+#define __UCLIBC_MUTEX(M) void *__UCLIBC_MUTEX_DUMMY_ ## M
+#define __UCLIBC_MUTEX_INIT(M,I) extern void *__UCLIBC_MUTEX_DUMMY_ ## M
+#define __UCLIBC_MUTEX_STATIC(M) extern void *__UCLIBC_MUTEX_DUMMY_ ## M
+#define __UCLIBC_MUTEX_EXTERN(M) extern void *__UCLIBC_MUTEX_DUMMY_ ## M
+
+#define __UCLIBC_MUTEX_LOCK_CANCEL_UNSAFE(M) ((void)0)
+#define __UCLIBC_MUTEX_UNLOCK_CANCEL_UNSAFE(M) ((void)0)
+#define __UCLIBC_MUTEX_TRYLOCK_CANCEL_UNSAFE(M) (0) /* Always succeed? */
+
+#define __UCLIBC_MUTEX_CONDITIONAL_LOCK(M,C) ((void)0)
+#define __UCLIBC_MUTEX_CONDITIONAL_UNLOCK(M,C) ((void)0)
+
+#define __UCLIBC_MUTEX_AUTO_LOCK_VAR(A) ((void)0)
+#define __UCLIBC_MUTEX_AUTO_LOCK(M,A,V) ((void)0)
+#define __UCLIBC_MUTEX_AUTO_UNLOCK(M,A) ((void)0)
+
+#define __UCLIBC_MUTEX_LOCK(M) ((void)0)
+#define __UCLIBC_MUTEX_UNLOCK(M) ((void)0)
+
+#endif
+
+#endif /* _UCLIBC_MUTEX_H */
diff --git a/libc/sysdeps/linux/common/bits/uClibc_stdio.h b/libc/sysdeps/linux/common/bits/uClibc_stdio.h
index bd584692e..5865ce564 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_stdio.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_stdio.h
@@ -1,21 +1,8 @@
/* Copyright (C) 2002-2004 Manuel Novoa III <mjn3@codepoet.org>
*
- * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * The GNU C Library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
+ * GNU Library General Public License (LGPL) version 2 or later.
*
- * You should have received a copy of the GNU Lesser General Public
- * License along with the GNU C Library; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA.
+ * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
*/
#ifndef _STDIO_H
@@ -68,7 +55,7 @@
/**********************************************************************/
/* Make sure defines related to large files are consistent. */
-#if defined _LIBC && (defined IS_IN_libc || defined NOT_IN_libc)
+#ifdef _LIBC
#ifdef __UCLIBC_HAS_LFS__
#undef __USE_LARGEFILE
@@ -129,9 +116,7 @@
#endif
/**********************************************************************/
-#ifdef __UCLIBC_HAS_THREADS__
-/* Need this for pthread_mutex_t. */
-#include <bits/pthreadtypes.h>
+#include <bits/uClibc_mutex.h>
/* user_locking
* 0 : do auto locking/unlocking
@@ -145,70 +130,37 @@
* This way, we avoid calling the weak lock/unlock functions.
*/
-#define __STDIO_AUTO_THREADLOCK_VAR int __infunc_user_locking
-
-#define __STDIO_AUTO_THREADLOCK(__stream) \
- do { \
- struct _pthread_cleanup_buffer __infunc_pthread_cleanup_buffer; \
- if ((__infunc_user_locking = (__stream)->__user_locking) == 0) { \
- _pthread_cleanup_push_defer(&__infunc_pthread_cleanup_buffer, \
- __pthread_mutex_unlock, \
- &(__stream)->__lock); \
- __pthread_mutex_lock(&(__stream)->__lock); \
- } \
- ((void)0)
-
-#define __STDIO_AUTO_THREADUNLOCK(__stream) \
- if (__infunc_user_locking == 0) { \
- _pthread_cleanup_pop_restore(&__infunc_pthread_cleanup_buffer,1);\
- } \
- } while (0)
+#define __STDIO_AUTO_THREADLOCK_VAR \
+ __UCLIBC_MUTEX_AUTO_LOCK_VAR(__infunc_user_locking)
-#define __STDIO_SET_USER_LOCKING(__stream) ((__stream)->__user_locking = 1)
-
-#define __STDIO_ALWAYS_THREADLOCK(__stream) \
- do { \
- struct _pthread_cleanup_buffer __infunc_pthread_cleanup_buffer; \
- _pthread_cleanup_push_defer(&__infunc_pthread_cleanup_buffer, \
- __pthread_mutex_unlock, \
- &(__stream)->__lock); \
- __pthread_mutex_lock(&(__stream)->__lock); \
- ((void)0)
-
-/* #define __STDIO_ALWAYS_THREADTRYLOCK(__stream) \ */
-/* __pthread_mutex_trylock(&(__stream)->__lock) */
+#define __STDIO_AUTO_THREADLOCK(__stream) \
+ __UCLIBC_MUTEX_AUTO_LOCK((__stream)->__lock, __infunc_user_locking, \
+ (__stream)->__user_locking)
-#define __STDIO_ALWAYS_THREADUNLOCK(__stream) \
- _pthread_cleanup_pop_restore(&__infunc_pthread_cleanup_buffer,1); \
- } while (0)
+#define __STDIO_AUTO_THREADUNLOCK(__stream) \
+ __UCLIBC_MUTEX_AUTO_UNLOCK((__stream)->__lock, __infunc_user_locking)
-#define __STDIO_ALWAYS_THREADLOCK_CANCEL_UNSAFE(__stream) \
- __pthread_mutex_lock(&(__stream)->__lock)
+#define __STDIO_ALWAYS_THREADLOCK(__stream) \
+ __UCLIBC_MUTEX_LOCK((__stream)->__lock)
-#define __STDIO_ALWAYS_THREADTRYLOCK_CANCEL_UNSAFE(__stream) \
- __pthread_mutex_trylock(&(__stream)->__lock)
+#define __STDIO_ALWAYS_THREADUNLOCK(__stream) \
+ __UCLIBC_MUTEX_UNLOCK((__stream)->__lock)
-#define __STDIO_ALWAYS_THREADUNLOCK_CANCEL_UNSAFE(__stream) \
- __pthread_mutex_unlock(&(__stream)->__lock)
+#define __STDIO_ALWAYS_THREADLOCK_CANCEL_UNSAFE(__stream) \
+ __UCLIBC_MUTEX_LOCK_CANCEL_UNSAFE((__stream)->__lock)
-#else /* __UCLIBC_HAS_THREADS__ */
+#define __STDIO_ALWAYS_THREADTRYLOCK_CANCEL_UNSAFE(__stream) \
+ __UCLIBC_MUTEX_TRYLOCK_CANCEL_UNSAFE((__stream)->__lock)
-#define __STDIO_AUTO_THREADLOCK_VAR ((void)0)
-
-#define __STDIO_AUTO_THREADLOCK(__stream) ((void)0)
-#define __STDIO_AUTO_THREADUNLOCK(__stream) ((void)0)
+#define __STDIO_ALWAYS_THREADUNLOCK_CANCEL_UNSAFE(__stream) \
+ __UCLIBC_MUTEX_UNLOCK_CANCEL_UNSAFE((__stream)->__lock)
+#ifdef __UCLIBC_HAS_THREADS__
+#define __STDIO_SET_USER_LOCKING(__stream) ((__stream)->__user_locking = 1)
+#else
#define __STDIO_SET_USER_LOCKING(__stream) ((void)0)
+#endif
-#define __STDIO_ALWAYS_THREADLOCK(__stream) ((void)0)
-/* #define __STDIO_ALWAYS_THREADTRYLOCK(__stream) (0) /\* Always succeed. *\/ */
-#define __STDIO_ALWAYS_THREADUNLOCK(__stream) ((void)0)
-
-#define __STDIO_ALWAYS_THREADLOCK_CANCEL_UNSAFE(__stream) ((void)0)
-#define __STDIO_ALWAYS_THREADTRYLOCK_CANCEL_UNSAFE(__stream) (0) /* Ok? */
-#define __STDIO_ALWAYS_THREADUNLOCK_CANCEL_UNSAFE(__stream) ((void)0)
-
-#endif /* __UCLIBC_HAS_THREADS__ */
/**********************************************************************/
#define __STDIO_IOFBF 0 /* Fully buffered. */
@@ -239,7 +191,7 @@ typedef struct {
/**********************************************************************/
#ifdef __UCLIBC_HAS_LFS__
-typedef __off64_t __offmax_t; /* TODO -- rename this? */
+typedef __off64_t __offmax_t; /* TODO -- rename this? */
#else
typedef __off_t __offmax_t; /* TODO -- rename this? */
#endif
@@ -249,7 +201,7 @@ typedef __off_t __offmax_t; /* TODO -- rename this? */
typedef __ssize_t __io_read_fn(void *__cookie, char *__buf, size_t __bufsize);
typedef __ssize_t __io_write_fn(void *__cookie,
- __const char *__buf, size_t __bufsize);
+ __const char *__buf, size_t __bufsize);
/* NOTE: GLIBC difference!!! -- fopencookie seek function
* For glibc, the type of pos is always (__off64_t *) but in our case
* it is type (__off_t *) when the lib is built without large file support.
@@ -264,7 +216,7 @@ typedef struct {
__io_close_fn *close;
} _IO_cookie_io_functions_t;
-#ifdef __USE_GNU
+#if defined(_LIBC) || defined(_GNU_SOURCE)
typedef __io_read_fn cookie_read_function_t;
typedef __io_write_fn cookie_write_function_t;
@@ -323,7 +275,7 @@ struct __STDIO_FILE_STRUCT {
#endif
#ifdef __UCLIBC_HAS_THREADS__
int __user_locking;
- pthread_mutex_t __lock;
+ __UCLIBC_MUTEX(__lock);
#endif
/* Everything after this is unimplemented... and may be trashed. */
#if __STDIO_BUILTIN_BUF_SIZE > 0
@@ -352,25 +304,24 @@ struct __STDIO_FILE_STRUCT {
#define __MASK_READING 0x0003U /* (0x0001 | 0x0002) */
#define __FLAG_READING 0x0001U
-#define __FLAG_UNGOT 0x0002U
-#define __FLAG_EOF 0x0004U
+#define __FLAG_UNGOT 0x0002U
+#define __FLAG_EOF 0x0004U
#define __FLAG_ERROR 0x0008U
-#define __FLAG_WRITEONLY 0x0010U
-#define __FLAG_READONLY 0x0020U /* (__FLAG_WRITEONLY << 1) */
+#define __FLAG_WRITEONLY 0x0010U
+#define __FLAG_READONLY 0x0020U /* (__FLAG_WRITEONLY << 1) */
#define __FLAG_WRITING 0x0040U
-#define __FLAG_NARROW 0x0080U
-
-#define __FLAG_FBF 0x0000U /* must be 0 */
-#define __FLAG_LBF 0x0100U
-#define __FLAG_NBF 0x0200U /* (__FLAG_LBF << 1) */
-#define __MASK_BUFMODE 0x0300U /* (__FLAG_LBF|__FLAG_NBF) */
-#define __FLAG_APPEND 0x0400U /* fixed! == O_APPEND for linux */
-#define __FLAG_WIDE 0x0800U
-/* available slot 0x1000U */
+#define __FLAG_NARROW 0x0080U
+
+#define __FLAG_FBF 0x0000U /* must be 0 */
+#define __FLAG_LBF 0x0100U
+#define __FLAG_NBF 0x0200U /* (__FLAG_LBF << 1) */
+#define __MASK_BUFMODE 0x0300U /* (__FLAG_LBF|__FLAG_NBF) */
+#define __FLAG_APPEND 0x0400U /* fixed! == O_APPEND for linux */
+#define __FLAG_WIDE 0x0800U
+/* available slot 0x1000U */
#define __FLAG_FREEFILE 0x2000U
#define __FLAG_FREEBUF 0x4000U
-#define __FLAG_LARGEFILE 0x8000U /* fixed! == 0_LARGEFILE for linux */
-#define __FLAG_FAILED_FREOPEN __FLAG_LARGEFILE
+#define __FLAG_LARGEFILE 0x8000U /* fixed! == 0_LARGEFILE for linux */
/* Note: In no-buffer mode, it would be possible to pack the necessary
* flags into one byte. Since we wouldn't be buffering and there would
@@ -389,7 +340,7 @@ struct __STDIO_FILE_STRUCT {
/**********************************************************************
* PROTOTYPES OF INTERNAL FUNCTIONS
**********************************************************************/
-#if defined _LIBC && (defined IS_IN_libc || defined NOT_IN_libc)
+#ifdef _LIBC
extern void _stdio_init(void) attribute_hidden;
extern void _stdio_term(void) attribute_hidden;
@@ -399,16 +350,14 @@ extern void _stdio_term(void) attribute_hidden;
extern struct __STDIO_FILE_STRUCT *_stdio_openlist;
#ifdef __UCLIBC_HAS_THREADS__
-extern pthread_mutex_t _stdio_openlist_add_lock;
+__UCLIBC_MUTEX_EXTERN(_stdio_openlist_add_lock);
#ifdef __STDIO_BUFFERS
-extern pthread_mutex_t _stdio_openlist_del_lock;
+__UCLIBC_MUTEX_EXTERN(_stdio_openlist_del_lock);
extern volatile int _stdio_openlist_use_count; /* _stdio_openlist_del_lock */
extern int _stdio_openlist_del_count; /* _stdio_openlist_del_lock */
#endif
extern int _stdio_user_locking;
-/* #ifdef _LIBC */
-extern void __stdio_init_mutex(pthread_mutex_t *m) attribute_hidden;
-/* #endif */
+extern void __stdio_init_mutex(__UCLIBC_MUTEX_TYPE *m) attribute_hidden;
#endif
#endif
@@ -416,17 +365,17 @@ extern void __stdio_init_mutex(pthread_mutex_t *m) attribute_hidden;
#endif
/**********************************************************************/
-#define __CLEARERR_UNLOCKED(__stream) \
+#define __CLEARERR_UNLOCKED(__stream) \
((void)((__stream)->__modeflags &= ~(__FLAG_EOF|__FLAG_ERROR)))
#define __FEOF_UNLOCKED(__stream) ((__stream)->__modeflags & __FLAG_EOF)
#define __FERROR_UNLOCKED(__stream) ((__stream)->__modeflags & __FLAG_ERROR)
#ifdef __UCLIBC_HAS_THREADS__
-# define __CLEARERR(__stream) (clearerr)(__stream)
+# define __CLEARERR(__stream) (clearerr)(__stream)
# define __FERROR(__stream) (ferror)(__stream)
# define __FEOF(__stream) (feof)(__stream)
#else
-# define __CLEARERR(__stream) __CLEARERR_UNLOCKED(__stream)
+# define __CLEARERR(__stream) __CLEARERR_UNLOCKED(__stream)
# define __FERROR(__stream) __FERROR_UNLOCKED(__stream)
# define __FEOF(__stream) __FEOF_UNLOCKED(__stream)
#endif
@@ -434,17 +383,17 @@ extern void __stdio_init_mutex(pthread_mutex_t *m) attribute_hidden;
extern int __fgetc_unlocked(FILE *__stream);
extern int __fputc_unlocked(int __c, FILE *__stream);
-/* First define the default definitions. They will be overwritten below as necessary. */
+/* First define the default definitions. They overriden below as necessary. */
#define __FGETC_UNLOCKED(__stream) (__fgetc_unlocked)((__stream))
-#define __FGETC(__stream) (fgetc)((__stream))
-#define __GETC_UNLOCKED_MACRO(__stream) (__fgetc_unlocked)((__stream))
+#define __FGETC(__stream) (fgetc)((__stream))
+#define __GETC_UNLOCKED_MACRO(__stream) (__fgetc_unlocked)((__stream))
#define __GETC_UNLOCKED(__stream) (__fgetc_unlocked)((__stream))
-#define __GETC(__stream) (fgetc)((__stream))
+#define __GETC(__stream) (fgetc)((__stream))
-#define __FPUTC_UNLOCKED(__c, __stream) (__fputc_unlocked)((__c),(__stream))
+#define __FPUTC_UNLOCKED(__c, __stream) (__fputc_unlocked)((__c),(__stream))
#define __FPUTC(__c, __stream) (fputc)((__c),(__stream))
-#define __PUTC_UNLOCKED_MACRO(__c, __stream) (__fputc_unlocked)((__c),(__stream))
-#define __PUTC_UNLOCKED(__c, __stream) (__fputc_unlocked)((__c),(__stream))
+#define __PUTC_UNLOCKED_MACRO(__c, __stream) (__fputc_unlocked)((__c),(__stream))
+#define __PUTC_UNLOCKED(__c, __stream) (__fputc_unlocked)((__c),(__stream))
#define __PUTC(__c, __stream) (fputc)((__c),(__stream))
@@ -453,9 +402,9 @@ extern int __fputc_unlocked(int __c, FILE *__stream);
extern FILE *__stdin; /* For getchar() macro. */
# undef __GETC_UNLOCKED_MACRO
-# define __GETC_UNLOCKED_MACRO(__stream) \
+# define __GETC_UNLOCKED_MACRO(__stream) \
( ((__stream)->__bufpos < (__stream)->__bufgetc_u) \
- ? (*(__stream)->__bufpos++) \
+ ? (*(__stream)->__bufpos++) \
: __fgetc_unlocked(__stream) )
# if 0
@@ -470,10 +419,10 @@ extern FILE *__stdin; /* For getchar() macro. */
# else
/* Using gcc extension for safety and additional inlining. */
# undef __FGETC_UNLOCKED
-# define __FGETC_UNLOCKED(__stream) \
+# define __FGETC_UNLOCKED(__stream) \
(__extension__ ({ \
- FILE *__S = (__stream); \
- __GETC_UNLOCKED_MACRO(__S); \
+ FILE *__S = (__stream); \
+ __GETC_UNLOCKED_MACRO(__S); \
}) )
# undef __GETC_UNLOCKED
@@ -481,23 +430,23 @@ extern FILE *__stdin; /* For getchar() macro. */
# ifdef __UCLIBC_HAS_THREADS__
# undef __FGETC
-# define __FGETC(__stream) \
+# define __FGETC(__stream) \
(__extension__ ({ \
- FILE *__S = (__stream); \
- ((__S->__user_locking ) \
- ? __GETC_UNLOCKED_MACRO(__S) \
+ FILE *__S = (__stream); \
+ ((__S->__user_locking ) \
+ ? __GETC_UNLOCKED_MACRO(__S) \
: (fgetc)(__S)); \
}) )
# undef __GETC
-# define __GETC(__stream) __FGETC((__stream))
+# define __GETC(__stream) __FGETC((__stream))
-# else
+# else
# undef __FGETC
# define __FGETC(__stream) __FGETC_UNLOCKED((__stream))
# undef __GETC
-# define __GETC(__stream) __FGETC_UNLOCKED((__stream))
+# define __GETC(__stream) __FGETC_UNLOCKED((__stream))
# endif
# endif
@@ -512,16 +461,16 @@ extern FILE *__stdin; /* For getchar() macro. */
extern FILE *__stdout; /* For putchar() macro. */
# undef __PUTC_UNLOCKED_MACRO
-# define __PUTC_UNLOCKED_MACRO(__c, __stream) \
+# define __PUTC_UNLOCKED_MACRO(__c, __stream) \
( ((__stream)->__bufpos < (__stream)->__bufputc_u) \
- ? (*(__stream)->__bufpos++) = (__c) \
+ ? (*(__stream)->__bufpos++) = (__c) \
: __fputc_unlocked((__c),(__stream)) )
# if 0
/* Classic macro approach. putc{_unlocked} can have side effects.*/
# undef __PUTC_UNLOCKED
-# define __PUTC_UNLOCKED(__c, __stream) \
- __PUTC_UNLOCKED_MACRO((__c), (__stream))
+# define __PUTC_UNLOCKED(__c, __stream) \
+ __PUTC_UNLOCKED_MACRO((__c), (__stream))
# ifndef __UCLIBC_HAS_THREADS__
# undef __PUTC
# define __PUTC(__c, __stream) __PUTC_UNLOCKED_MACRO((__c), (__stream))
@@ -531,10 +480,10 @@ extern FILE *__stdout; /* For putchar() macro. */
/* Using gcc extension for safety and additional inlining. */
# undef __FPUTC_UNLOCKED
-# define __FPUTC_UNLOCKED(__c, __stream) \
- (__extension__ ({ \
+# define __FPUTC_UNLOCKED(__c, __stream) \
+ (__extension__ ({ \
FILE *__S = (__stream); \
- __PUTC_UNLOCKED_MACRO((__c),__S); \
+ __PUTC_UNLOCKED_MACRO((__c),__S); \
}) )
# undef __PUTC_UNLOCKED
@@ -542,11 +491,11 @@ extern FILE *__stdout; /* For putchar() macro. */
# ifdef __UCLIBC_HAS_THREADS__
# undef __FPUTC
-# define __FPUTC(__c, __stream) \
- (__extension__ ({ \
+# define __FPUTC(__c, __stream) \
+ (__extension__ ({ \
FILE *__S = (__stream); \
((__S->__user_locking) \
- ? __PUTC_UNLOCKED_MACRO((__c),__S) \
+ ? __PUTC_UNLOCKED_MACRO((__c),__S) \
: (fputc)((__c),__S)); \
}) )
@@ -556,9 +505,9 @@ extern FILE *__stdout; /* For putchar() macro. */
# else
# undef __FPUTC
-# define __FPUTC(__c, __stream) __FPUTC_UNLOCKED((__c),(__stream))
+# define __FPUTC(__c, __stream) __FPUTC_UNLOCKED((__c),(__stream))
# undef __PUTC
-# define __PUTC(__c, __stream) __FPUTC_UNLOCKED((__c),(__stream))
+# define __PUTC(__c, __stream) __FPUTC_UNLOCKED((__c),(__stream))
# endif
# endif
diff --git a/libc/sysdeps/linux/common/sigprocmask.c b/libc/sysdeps/linux/common/sigprocmask.c
index cbaea0f62..b90e19f03 100644
--- a/libc/sysdeps/linux/common/sigprocmask.c
+++ b/libc/sysdeps/linux/common/sigprocmask.c
@@ -26,6 +26,8 @@ int sigprocmask(int how, const sigset_t * set, sigset_t * oldset)
if (set &&
# if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2)
(((unsigned int) how) > 2)
+#elif (SIG_BLOCK == 1) && (SIG_UNBLOCK == 2) && (SIG_SETMASK == 3)
+ (((unsigned int)(how-1)) > 2)
# else
# warning "compile time assumption violated.. slow path..."
((how != SIG_BLOCK) && (how != SIG_UNBLOCK)
@@ -51,6 +53,8 @@ int sigprocmask(int how, const sigset_t * set, sigset_t * oldset)
if (set &&
# if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2)
(((unsigned int) how) > 2)
+#elif (SIG_BLOCK == 1) && (SIG_UNBLOCK == 2) && (SIG_SETMASK == 3)
+ (((unsigned int)(how-1)) > 2)
# else
# warning "compile time assumption violated.. slow path..."
((how != SIG_BLOCK) && (how != SIG_UNBLOCK)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 22:25:23 +0000