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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 /gmon
parenta748eb31c137e9b69c3d81765271a544f93f8fe5 (diff)
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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 'gmon')
-rw-r--r--gmon/gmon.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gmon/gmon.c b/gmon/gmon.c
index 87c3c4e..e7701b9 100644
--- a/gmon/gmon.c
+++ b/gmon/gmon.c
@@ -58,7 +58,7 @@ struct gmonparam _gmonparam attribute_hidden = { GMON_PROF_OFF };
static int s_scale;
#define SCALE_1_TO_1 0x10000L
-#define ERR(s) write_not_cancel (STDERR_FILENO, s, sizeof (s) - 1)
+#define ERR(s) __write_nocancel (STDERR_FILENO, s, sizeof (s) - 1)
void moncontrol (int mode);
void __moncontrol (int mode);
@@ -375,7 +375,7 @@ write_gmon (void)
memcpy (&ghdr.cookie[0], GMON_MAGIC, sizeof (ghdr.cookie));
ghdr.version = GMON_VERSION;
memset (ghdr.spare, '\0', sizeof (ghdr.spare));
- write_not_cancel (fd, &ghdr, sizeof (struct gmon_hdr));
+ __write_nocancel (fd, &ghdr, sizeof (struct gmon_hdr));
/* write PC histogram: */
write_hist (fd);