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/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#ifndef _NXT_UNIX_PROCESS_H_INCLUDED_
#define _NXT_UNIX_PROCESS_H_INCLUDED_
typedef pid_t nxt_pid_t;
#define \
nxt_sched_yield() \
sched_yield()
#define \
nxt_process_id() \
nxt_pid
/*
* Solaris declares abort() as __NORETURN,
* raise(SIGABRT) is mostly the same.
*/
#define \
nxt_abort() \
(void) raise(SIGABRT)
typedef void (*nxt_process_start_t)(void *data);
NXT_EXPORT nxt_pid_t nxt_process_create(nxt_process_start_t start, void *data,
const char *name);
NXT_EXPORT nxt_pid_t nxt_process_execute(char *name, char **argv, char **envp);
NXT_EXPORT nxt_int_t nxt_process_daemon(void);
NXT_EXPORT void nxt_nanosleep(nxt_nsec_t ns);
NXT_EXPORT void nxt_process_arguments(char **orig_argv, char ***orig_envp);
#if (NXT_HAVE_SETPROCTITLE)
#define \
nxt_process_title(title) \
setproctitle("%s", title)
#elif (NXT_LINUX || NXT_SOLARIS || NXT_MACOSX)
#define NXT_SETPROCTITLE_ARGV 1
NXT_EXPORT void nxt_process_title(const char *title);
#else
#define \
nxt_process_title(title)
#endif
NXT_EXPORT extern nxt_pid_t nxt_pid;
NXT_EXPORT extern nxt_pid_t nxt_ppid;
NXT_EXPORT extern char **nxt_process_argv;
NXT_EXPORT extern char ***nxt_process_environ;
typedef uid_t nxt_uid_t;
typedef gid_t nxt_gid_t;
typedef struct {
const char *user;
nxt_uid_t uid;
nxt_gid_t base_gid;
nxt_uint_t ngroups;
nxt_gid_t *gids;
} nxt_user_cred_t;
NXT_EXPORT nxt_int_t nxt_user_cred_get(nxt_user_cred_t *uc, const char *group);
NXT_EXPORT nxt_int_t nxt_user_cred_set(nxt_user_cred_t *uc);
#endif /* _NXT_UNIX_PROCESS_H_INCLUDED_ */
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