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author | Ian Jackson | 2018-04-16 16:16:23 +0200 |
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committer | Ian Jackson | 2018-04-26 17:29:51 +0200 |
commit | a7aaec148e27193cc6f7d33d2f18f81eed011a5c (patch) | |
tree | a514b0e1831517953f223823e16fe3edbafcf0f1 /os-posix.c | |
parent | os-posix: cleanup: Replace fprintf with error_report in remaining call sites (diff) | |
download | qemu-a7aaec148e27193cc6f7d33d2f18f81eed011a5c.tar.gz qemu-a7aaec148e27193cc6f7d33d2f18f81eed011a5c.tar.xz qemu-a7aaec148e27193cc6f7d33d2f18f81eed011a5c.zip |
os-posix: cleanup: Replace perror with error_report
perror() is defined to fprintf(stderr,...). HACKING says
fprintf(stderr,...) is wrong. So perror() is too.
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Markus Armbruster <armbru@redhat.com>
CC: Daniel P. Berrange <berrange@redhat.com>
CC: Michael Tokarev <mjt@tls.msk.ru>
CC: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'os-posix.c')
-rw-r--r-- | os-posix.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/os-posix.c b/os-posix.c index a2ba50d23f..24eb7007dc 100644 --- a/os-posix.c +++ b/os-posix.c @@ -125,7 +125,7 @@ void os_set_proc_name(const char *s) /* Could rewrite argv[0] too, but that's a bit more complicated. This simple way is enough for `top'. */ if (prctl(PR_SET_NAME, name)) { - perror("unable to change process name"); + error_report("unable to change process name: %s", strerror(errno)); exit(1); } #else @@ -247,7 +247,7 @@ static void change_root(void) exit(1); } if (chdir("/")) { - perror("not able to chdir to /"); + error_report("not able to chdir to /: %s", strerror(errno)); exit(1); } } @@ -309,7 +309,7 @@ void os_setup_post(void) if (daemonize) { if (chdir("/")) { - perror("not able to chdir to /"); + error_report("not able to chdir to /: %s", strerror(errno)); exit(1); } TFR(fd = qemu_open("/dev/null", O_RDWR)); @@ -383,7 +383,7 @@ int os_mlock(void) ret = mlockall(MCL_CURRENT | MCL_FUTURE); if (ret < 0) { - perror("mlockall"); + error_report("mlockall: %s", strerror(errno)); } return ret; |