diff options
author | Peter Andersson <[email protected]> | 2012-08-10 11:41:38 +0200 |
---|---|---|
committer | Peter Andersson <[email protected]> | 2012-08-10 11:41:38 +0200 |
commit | 4b70df67d825c1b44ca15a5a4ecd57ad1828ead3 (patch) | |
tree | cd31772649b8f1e599e7fbe2cf7b76b1c2dc7a7b /lib/os_mon/c_src/memsup.c | |
parent | c075ac6484e3d5a93a0d870ab4483d39ae26eaec (diff) | |
parent | f968ff87b1d6fb74237010bffa0390953337425e (diff) | |
download | otp-4b70df67d825c1b44ca15a5a4ecd57ad1828ead3.tar.gz otp-4b70df67d825c1b44ca15a5a4ecd57ad1828ead3.tar.bz2 otp-4b70df67d825c1b44ca15a5a4ecd57ad1828ead3.zip |
Merge remote branch 'upstream/maint' into maint
Diffstat (limited to 'lib/os_mon/c_src/memsup.c')
-rw-r--r-- | lib/os_mon/c_src/memsup.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/lib/os_mon/c_src/memsup.c b/lib/os_mon/c_src/memsup.c index 078f20ff98..593a066f98 100644 --- a/lib/os_mon/c_src/memsup.c +++ b/lib/os_mon/c_src/memsup.c @@ -493,7 +493,7 @@ get_basic_mem(unsigned long *tot, unsigned long *used, unsigned long *pagesize){ #elif defined(__linux__) && !defined(_SC_AVPHYS_PAGES) memory_ext me; if (get_mem_procfs(&me) < 0) { - print_error("ProcFS read error."); + print_error("ProcFS read error"); exit(1); } *tot = me.total; @@ -582,7 +582,7 @@ message_loop(int erlin_fd) * Wait for command from Erlang */ if ((res = read(erlin_fd, &cmdLen, 1)) < 0) { - print_error("Error reading from Erlang."); + print_error("Error reading from Erlang"); return; } @@ -603,19 +603,19 @@ message_loop(int erlin_fd) break; case 0: - print_error("Erlang has closed."); + print_error("Erlang has closed"); return; default: - print_error("Error reading from Erlang."); + print_error("Error reading from Erlang"); return; } /* switch() */ } else { /* cmdLen != 1 */ - print_error("Invalid command length (%d) received.", cmdLen); + print_error("Invalid command length (%d) received", cmdLen); return; } } else { /* Erlang end closed */ - print_error("Erlang has closed."); + print_error("Erlang has closed"); return; } } @@ -641,15 +641,12 @@ static void print_error(const char *format,...) { va_list args; + char buffer[256]; va_start(args, format); - fprintf(stderr, "%s: ", program_name); - vfprintf(stderr, format, args); + vsnprintf(buffer, 256, format, args); va_end(args); - fprintf(stderr, " \n"); + /* try to use one write only */ + fprintf(stderr, "[os_mon] memory supervisor port (memsup): %s\r\n", buffer); + fflush(stderr); } - - - - - |