X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fexecute.h;h=b612145027e1c2c69c771aa390fb54ac2d36316b;hp=a9075fe0eb6d7541bbd2a592f8697492dc765833;hb=9841e8e3d305e6f4173c9aedbe8d57adfe10d145;hpb=1e3ad081efda42dd1cc737ce7e98be8889c78340 diff --git a/src/execute.h b/src/execute.h index a9075fe0e..b61214502 100644 --- a/src/execute.h +++ b/src/execute.h @@ -1,4 +1,4 @@ -/*-*- Mode: C; c-basic-offset: 8 -*-*/ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #ifndef fooexecutehfoo #define fooexecutehfoo @@ -26,6 +26,7 @@ typedef struct ExecStatus ExecStatus; typedef struct ExecCommand ExecCommand; typedef struct ExecContext ExecContext; +#include #include #include #include @@ -45,6 +46,15 @@ struct CGroupBonding; #define SIGNALS_CRASH_HANDLER SIGSEGV,SIGILL,SIGFPE,SIGBUS,SIGQUIT,SIGABRT #define SIGNALS_IGNORE SIGKILL,SIGPIPE +typedef enum KillMode { + KILL_CONTROL_GROUP = 0, + KILL_PROCESS_GROUP, + KILL_PROCESS, + KILL_NONE, + _KILL_MODE_MAX, + _KILL_MODE_INVALID = -1 +} KillMode; + typedef enum ExecInput { EXEC_INPUT_NULL, EXEC_INPUT_TTY, @@ -79,6 +89,7 @@ struct ExecCommand { char **argv; ExecStatus exec_status; LIST_FIELDS(ExecCommand, command); /* useful for chaining commands */ + bool ignore; }; struct ExecContext { @@ -87,7 +98,7 @@ struct ExecContext { char *working_directory, *root_directory; mode_t umask; - int oom_adjust; + int oom_score_adjust; int nice; int ioprio; int cpu_sched_policy; @@ -95,15 +106,12 @@ struct ExecContext { cpu_set_t *cpuset; unsigned cpuset_ncpus; - unsigned long timer_slack_nsec; ExecInput std_input; ExecOutput std_output; ExecOutput std_error; - int syslog_priority; - char *syslog_identifier; - bool syslog_level_prefix; + unsigned long timer_slack_nsec; char *tcpwrap_name; @@ -124,70 +132,34 @@ struct ExecContext { uint64_t capability_bounding_set_drop; + /* Not relevant for spawning processes, just for killing */ + KillMode kill_mode; + int kill_signal; + cap_t capabilities; int secure_bits; + int syslog_priority; + char *syslog_identifier; + bool syslog_level_prefix; + bool cpu_sched_reset_on_fork; bool non_blocking; bool private_tmp; - bool oom_adjust_set:1; - bool nice_set:1; - bool ioprio_set:1; - bool cpu_sched_set:1; - bool timer_slack_nsec_set:1; - /* This is not exposed to the user but available * internally. We need it to make sure that whenever we spawn * /bin/mount it is run in the same process group as us so * that the autofs logic detects that it belongs to us and we * don't enter a trigger loop. */ bool same_pgrp; -}; -typedef enum ExitStatus { - /* EXIT_SUCCESS defined by libc */ - /* EXIT_FAILURE defined by libc */ - EXIT_INVALIDARGUMENT = 2, - EXIT_NOTIMPLEMENTED = 3, - EXIT_NOPERMISSION = 4, - EXIT_NOTINSTALLED = 5, - EXIT_NOTCONFIGURED = 6, - EXIT_NOTRUNNING = 7, - - /* The LSB suggests that error codes >= 200 are "reserved". We - * use them here under the assumption that they hence are - * unused by init scripts. - * - * http://refspecs.freestandards.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html */ - - EXIT_CHDIR = 200, - EXIT_NICE, - EXIT_FDS, - EXIT_EXEC, - EXIT_MEMORY, - EXIT_LIMITS, - EXIT_OOM_ADJUST, - EXIT_SIGNAL_MASK, - EXIT_STDIN, - EXIT_STDOUT, - EXIT_CHROOT, /* 210 */ - EXIT_IOPRIO, - EXIT_TIMERSLACK, - EXIT_SECUREBITS, - EXIT_SETSCHEDULER, - EXIT_CPUAFFINITY, - EXIT_GROUP, - EXIT_USER, - EXIT_CAPABILITIES, - EXIT_CGROUP, - EXIT_SETSID, /* 220 */ - EXIT_CONFIRM, - EXIT_STDERR, - EXIT_TCPWRAP, - EXIT_PAM - -} ExitStatus; + bool oom_score_adjust_set:1; + bool nice_set:1; + bool ioprio_set:1; + bool cpu_sched_set:1; + bool timer_slack_nsec_set:1; +}; int exec_spawn(ExecCommand *command, char **argv, @@ -228,6 +200,4 @@ int exec_output_from_string(const char *s); const char* exec_input_to_string(ExecInput i); int exec_input_from_string(const char *s); -const char* exit_status_to_string(ExitStatus status); - #endif