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Diffstat (limited to 'libc')
-rw-r--r--libc/sysdeps/linux/common/close.c15
-rw-r--r--libc/sysdeps/linux/common/read.c14
-rw-r--r--libc/sysdeps/linux/common/write.c18
3 files changed, 21 insertions, 26 deletions
diff --git a/libc/sysdeps/linux/common/close.c b/libc/sysdeps/linux/common/close.c
index d6b5fbb20..c26525cf4 100644
--- a/libc/sysdeps/linux/common/close.c
+++ b/libc/sysdeps/linux/common/close.c
@@ -9,12 +9,13 @@
#include <sys/syscall.h>
#include <unistd.h>
+#include <cancel.h>
-_syscall1(int, close, int, fd)
+#define __NR___close_nocancel __NR_close
+_syscall1(int, __NC(close), int, fd)
-#ifndef __LINUXTHREADS_OLD__
-libc_hidden_def(close)
-#else
-libc_hidden_weak(close)
-strong_alias(close,__libc_close)
-#endif
+#define __NR___close_nocancel_no_status __NR_close
+_syscall_noerr1(void, __close_nocancel_no_status, int, fd)
+
+CANCELLABLE_SYSCALL(int, close, (int fd), (fd))
+lt_libc_hidden(close)
diff --git a/libc/sysdeps/linux/common/read.c b/libc/sysdeps/linux/common/read.c
index 9e122fc10..67c29b5c1 100644
--- a/libc/sysdeps/linux/common/read.c
+++ b/libc/sysdeps/linux/common/read.c
@@ -9,11 +9,11 @@
#include <sys/syscall.h>
#include <unistd.h>
+#include <cancel.h>
-_syscall3(ssize_t, read, int, fd, __ptr_t, buf, size_t, count)
-#ifndef __LINUXTHREADS_OLD__
-libc_hidden_def(read)
-#else
-libc_hidden_weak(read)
-strong_alias(read,__libc_read)
-#endif
+#define __NR___read_nocancel __NR_read
+_syscall3(ssize_t, __NC(read), int, fd, void *, buf, size_t, count)
+
+CANCELLABLE_SYSCALL(ssize_t, read, (int fd, void *buf, size_t count),
+ (fd, buf, count))
+lt_libc_hidden(read)
diff --git a/libc/sysdeps/linux/common/write.c b/libc/sysdeps/linux/common/write.c
index 5a6f7225f..e4d3ab897 100644
--- a/libc/sysdeps/linux/common/write.c
+++ b/libc/sysdeps/linux/common/write.c
@@ -9,17 +9,11 @@
#include <sys/syscall.h>
#include <unistd.h>
+#include <cancel.h>
-_syscall3(ssize_t, write, int, fd, const __ptr_t, buf, size_t, count)
-#ifndef __LINUXTHREADS_OLD__
-libc_hidden_def(write)
-#else
-libc_hidden_weak(write)
-strong_alias(write,__libc_write)
-#endif
+#define __NR___write_nocancel __NR_write
+_syscall3(ssize_t, __NC(write), int, fd, const void *, buf, size_t, count)
-#if 0
-/* Stupid libgcc.a from gcc 2.95.x uses __write in pure.o
- * which is a blatant GNU libc-ism... */
-strong_alias(write,__write)
-#endif
+CANCELLABLE_SYSCALL(ssize_t, write, (int fd, const void *buf, size_t count),
+ (fd, buf, count))
+lt_libc_hidden(write)