diff options
Diffstat (limited to 'src/core/wee-command.c')
| -rw-r--r-- | src/core/wee-command.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/core/wee-command.c b/src/core/wee-command.c index 277b4bddd..5ea433b54 100644 --- a/src/core/wee-command.c +++ b/src/core/wee-command.c @@ -40,6 +40,7 @@ #include <sys/types.h> #include <sys/stat.h> #include <errno.h> +#include <malloc.h> #include "weechat.h" #include "wee-command.h" @@ -6764,6 +6765,20 @@ COMMAND_CALLBACK(sys) return WEECHAT_RC_OK; } + if (string_strcmp (argv[1], "malloc_trim") == 0) + { + error = NULL; + value = 0; + if (argc > 2) + { + value = strtol (argv[2], &error, 10); + if (!error || error[0] || (value < 0)) + COMMAND_ERROR; + } + malloc_trim ((size_t)value); + return WEECHAT_RC_OK; + } + if (string_strcmp (argv[1], "waitpid") == 0) { COMMAND_MIN_ARGS(3, "waitpid"); @@ -6773,8 +6788,8 @@ COMMAND_CALLBACK(sys) COMMAND_ERROR; sys_waitpid ((int)value); return WEECHAT_RC_OK; - } + } COMMAND_ERROR; } @@ -9250,6 +9265,7 @@ command_init () NULL, "sys", N_("system actions"), N_("get rlimit|rusage" + " || malloc_trim [<size>]" " || suspend" " || waitpid <number>"), CMD_ARGS_DESC( @@ -9257,12 +9273,18 @@ command_init () N_("raw[rlimit]: display resource limits " "(see /help weechat.startup.sys_rlimit and \"man getrlimit\")"), N_("raw[rusage]: display resource usage (see \"man getrusage\")"), + N_("raw[malloc_trim]: call function malloc_trim to release free " + "memory from the heap"), + N_("size: amount of free space to leave untrimmed at the top of " + "the heap (default is 0: only the minimum amount of memory is " + "maintained at the top of the heap)"), N_("raw[suspend]: suspend WeeChat and go back to the shell, by sending " "signal SIGTSTP to the WeeChat process") , N_("raw[waitpid]: acknowledge the end of children processes " "(to prevent \"zombie\" processes)"), N_("number: number of processes to clean")), "get rlimit|rusage" + " || malloc_trim" " || suspend" " || waitpid 1|10|100|1000", &command_sys, NULL, NULL); |