summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/libc_fatal.c
diff options
context:
space:
mode:
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-07-03 14:39:52 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-08-18 10:53:47 -0300
commitc647fb885cb678471f6b6a66f394b4ca5515a016 (patch)
tree5c6bd65b90aaf1dbe66e1f98df74906fcf275454 /sysdeps/unix/sysv/linux/libc_fatal.c
parenta748eb31c137e9b69c3d81765271a544f93f8fe5 (diff)
downloadglibc-c647fb885cb678471f6b6a66f394b4ca5515a016.tar.gz
Consolidate non cancellable write call
This patch consolidates all the non cancellable write calls to use the __write_nocancel identifier. For non cancellable targets it will be just a macro to call the default respective symbol while on Linux will be a internal one. Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu. * sysdeps/generic/not-cancel.h (write_not_cancel): Remove macro. (__write_nocancel): New macro. * sysdeps/unix/sysv/linux/not-cancel.h (__write_nocancel): Rewrite as a function prototype. (write_not_cancel): Remove macro. * sysdeps/unix/sysv/linux/write.c (__write_nocancel): New function. * gmon/gmon.c (ERR): Replace write_not_cancel with __write_nocancel. (write_gmon): Likewise. * libio/fileops.c (_IO_new_file_write): Likewise. * login/utmp_file.c (pututline_file): Likewise. (updwtmp_file): Likewise. * stdio-common/psiginfo.c (psiginfo): Likewise. * sysdeps/posix/spawni.c (__spawni_child): Likewise. * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise. * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise. * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np): Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/libc_fatal.c')
-rw-r--r--sysdeps/unix/sysv/linux/libc_fatal.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/libc_fatal.c b/sysdeps/unix/sysv/linux/libc_fatal.c
index ca838a7eca..c7c6a07004 100644
--- a/sysdeps/unix/sysv/linux/libc_fatal.c
+++ b/sysdeps/unix/sysv/linux/libc_fatal.c
@@ -48,7 +48,7 @@ backtrace_and_maps (int do_abort, bool written, int fd)
if (n > 2)
{
#define strnsize(str) str, strlen (str)
-#define writestr(str) write_not_cancel (fd, str)
+#define writestr(str) __write_nocancel (fd, str)
writestr (strnsize ("======= Backtrace: =========\n"));
__backtrace_symbols_fd (addrs + 1, n - 1, fd);
@@ -57,7 +57,7 @@ backtrace_and_maps (int do_abort, bool written, int fd)
char buf[1024];
ssize_t n2;
while ((n2 = __read_nocancel (fd2, buf, sizeof (buf))) > 0)
- if (write_not_cancel (fd, buf, n2) != n2)
+ if (__write_nocancel (fd, buf, n2) != n2)
break;
close_not_cancel_no_status (fd2);
}