NAME dlm_unlock – unlock a DLM lock SYNOPSIS #include <libdlm.h> int dlm_unlock(uint32_t lkid, uint32_t flags, struct dlm_lksb *lksb, void *astarg); int dlm_unlock_wait(uint32_t lkid, uint32_t flags, struct dlm_lksb *lksb); DESCRIPTION dlm_unlock() unlocks a lock previously acquired by dlm_lock and its variants. Unless dlm_unlock_wait() is used unlocks are also asynchronous. The AST routine is called when the…
NAME dlm_unlock – unlock a DLM lock SYNOPSIS #include <libdlm.h> int dlm_unlock(uint32_t lkid, uint32_t flags, struct dlm_lksb *lksb, void *astarg); int dlm_unlock_wait(uint32_t lkid, uint32_t flags, struct dlm_lksb *lksb); DESCRIPTION dlm_unlock() unlocks a lock previously acquired by dlm_lock and its variants. Unless dlm_unlock_wait() is used unlocks are also asynchronous. The AST routine is called when the…
NAME dlm_create_lockspace, dlm_open_lockspace, dlm_close_lockspace, dlm_release_lockspace – manipulate DLM lockspaces SYNOPSIS #include <libdlm.h> dlm_lshandle_t dlm_create_lockspace(const char *name, mode_t mode); dlm_lshandle_t dlm_new_lockspace(const char *name, mode_t mode, uint32_t flags); dlm_lshandle_t dlm_open_lockspace(const char *name); int dlm_close_lockspace(dlm_lshandle_t ls); int dlm_release_lockspace(const char *name, dlm_lshandle_t ls, int force); DESCRIPTION The DLM allows locks to be partitioned into "lockspaces", and these can be…
NAME libdlm – dlm_get_fd, dlm_dispatch, dlm_pthread_init, dlm_ls_pthread_init, dlm_cleanup SYNOPSIS #include <libdlm.h> int dlm_pthread_init(); int dlm_ls_pthread_init(dlm_lshandle_t lockspace); int dlm_pthread_cleanup(); int dlm_get_fd(void); int dlm_dispatch(int fd); link with – ldlm DESCRIPTION libdlm provides the programmatic userspace interface to the Distributed Lock manager. It provides all the calls you need to manipulate locks & lockspaces libdlm can be used…
NAME dlm_create_lockspace, dlm_open_lockspace, dlm_close_lockspace, dlm_release_lockspace – manipulate DLM lockspaces SYNOPSIS #include <libdlm.h> dlm_lshandle_t dlm_create_lockspace(const char *name, mode_t mode); dlm_lshandle_t dlm_new_lockspace(const char *name, mode_t mode, uint32_t flags); dlm_lshandle_t dlm_open_lockspace(const char *name); int dlm_close_lockspace(dlm_lshandle_t ls); int dlm_release_lockspace(const char *name, dlm_lshandle_t ls, int force); DESCRIPTION The DLM allows locks to be partitioned into "lockspaces", and these can be…
NAME dlm_create_lockspace, dlm_open_lockspace, dlm_close_lockspace, dlm_release_lockspace – manipulate DLM lockspaces SYNOPSIS #include <libdlm.h> dlm_lshandle_t dlm_create_lockspace(const char *name, mode_t mode); dlm_lshandle_t dlm_new_lockspace(const char *name, mode_t mode, uint32_t flags); dlm_lshandle_t dlm_open_lockspace(const char *name); int dlm_close_lockspace(dlm_lshandle_t ls); int dlm_release_lockspace(const char *name, dlm_lshandle_t ls, int force); DESCRIPTION The DLM allows locks to be partitioned into "lockspaces", and these can be…
NAME dlm_unlock – unlock a DLM lock SYNOPSIS #include <libdlm.h> int dlm_unlock(uint32_t lkid, uint32_t flags, struct dlm_lksb *lksb, void *astarg); int dlm_unlock_wait(uint32_t lkid, uint32_t flags, struct dlm_lksb *lksb); DESCRIPTION dlm_unlock() unlocks a lock previously acquired by dlm_lock and its variants. Unless dlm_unlock_wait() is used unlocks are also asynchronous. The AST routine is called when the…
NAME dlm_unlock – unlock a DLM lock SYNOPSIS #include <libdlm.h> int dlm_unlock(uint32_t lkid, uint32_t flags, struct dlm_lksb *lksb, void *astarg); int dlm_unlock_wait(uint32_t lkid, uint32_t flags, struct dlm_lksb *lksb); DESCRIPTION dlm_unlock() unlocks a lock previously acquired by dlm_lock and its variants. Unless dlm_unlock_wait() is used unlocks are also asynchronous. The AST routine is called when the…
NAME libdlm – dlm_get_fd, dlm_dispatch, dlm_pthread_init, dlm_ls_pthread_init, dlm_cleanup SYNOPSIS #include <libdlm.h> int dlm_pthread_init(); int dlm_ls_pthread_init(dlm_lshandle_t lockspace); int dlm_pthread_cleanup(); int dlm_get_fd(void); int dlm_dispatch(int fd); link with – ldlm DESCRIPTION libdlm provides the programmatic userspace interface to the Distributed Lock manager. It provides all the calls you need to manipulate locks & lockspaces libdlm can be used…
NAME dlm_lock – acquire or convert a DLM lock SYNOPSIS #include <libdlm.h> int dlm_lock(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name, unsigned int namelen, uint32_t parent, /* unused */ void (*astaddr)(void *astarg), void *astarg, void (*bastaddr)(void *astarg), void *range); /* unused */ int dlm_lock_wait(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name,…
NAME dlm_lock – acquire or convert a DLM lock SYNOPSIS #include <libdlm.h> int dlm_lock(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name, unsigned int namelen, uint32_t parent, /* unused */ void (*astaddr)(void *astarg), void *astarg, void (*bastaddr)(void *astarg), void *range); /* unused */ int dlm_lock_wait(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name,…
NAME dlm_lock – acquire or convert a DLM lock SYNOPSIS #include <libdlm.h> int dlm_lock(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name, unsigned int namelen, uint32_t parent, /* unused */ void (*astaddr)(void *astarg), void *astarg, void (*bastaddr)(void *astarg), void *range); /* unused */ int dlm_lock_wait(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name,…
NAME dlm_lock – acquire or convert a DLM lock SYNOPSIS #include <libdlm.h> int dlm_lock(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name, unsigned int namelen, uint32_t parent, /* unused */ void (*astaddr)(void *astarg), void *astarg, void (*bastaddr)(void *astarg), void *range); /* unused */ int dlm_lock_wait(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name,…
NAME dlm_lock – acquire or convert a DLM lock SYNOPSIS #include <libdlm.h> int dlm_lock(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name, unsigned int namelen, uint32_t parent, /* unused */ void (*astaddr)(void *astarg), void *astarg, void (*bastaddr)(void *astarg), void *range); /* unused */ int dlm_lock_wait(uint32_t mode, struct dlm_lksb *lksb, uint32_t flags, const void *name,…
NAME libdlm – dlm_get_fd, dlm_dispatch, dlm_pthread_init, dlm_ls_pthread_init, dlm_cleanup SYNOPSIS #include <libdlm.h> int dlm_pthread_init(); int dlm_ls_pthread_init(dlm_lshandle_t lockspace); int dlm_pthread_cleanup(); int dlm_get_fd(void); int dlm_dispatch(int fd); link with – ldlm DESCRIPTION libdlm provides the programmatic userspace interface to the Distributed Lock manager. It provides all the calls you need to manipulate locks & lockspaces libdlm can be used…
NAME libdlm – dlm_get_fd, dlm_dispatch, dlm_pthread_init, dlm_ls_pthread_init, dlm_cleanup SYNOPSIS #include <libdlm.h> int dlm_pthread_init(); int dlm_ls_pthread_init(dlm_lshandle_t lockspace); int dlm_pthread_cleanup(); int dlm_get_fd(void); int dlm_dispatch(int fd); link with – ldlm DESCRIPTION libdlm provides the programmatic userspace interface to the Distributed Lock manager. It provides all the calls you need to manipulate locks & lockspaces libdlm can be used…
NAME dlm_create_lockspace, dlm_open_lockspace, dlm_close_lockspace, dlm_release_lockspace – manipulate DLM lockspaces SYNOPSIS #include <libdlm.h> dlm_lshandle_t dlm_create_lockspace(const char *name, mode_t mode); dlm_lshandle_t dlm_new_lockspace(const char *name, mode_t mode, uint32_t flags); dlm_lshandle_t dlm_open_lockspace(const char *name); int dlm_close_lockspace(dlm_lshandle_t ls); int dlm_release_lockspace(const char *name, dlm_lshandle_t ls, int force); DESCRIPTION The DLM allows locks to be partitioned into "lockspaces", and these can be…
NAME dlm_create_lockspace, dlm_open_lockspace, dlm_close_lockspace, dlm_release_lockspace – manipulate DLM lockspaces SYNOPSIS #include <libdlm.h> dlm_lshandle_t dlm_create_lockspace(const char *name, mode_t mode); dlm_lshandle_t dlm_new_lockspace(const char *name, mode_t mode, uint32_t flags); dlm_lshandle_t dlm_open_lockspace(const char *name); int dlm_close_lockspace(dlm_lshandle_t ls); int dlm_release_lockspace(const char *name, dlm_lshandle_t ls, int force); DESCRIPTION The DLM allows locks to be partitioned into "lockspaces", and these can be…
NAME libdlm – dlm_get_fd, dlm_dispatch, dlm_pthread_init, dlm_ls_pthread_init, dlm_cleanup SYNOPSIS #include <libdlm.h> int dlm_pthread_init(); int dlm_ls_pthread_init(dlm_lshandle_t lockspace); int dlm_pthread_cleanup(); int dlm_get_fd(void); int dlm_dispatch(int fd); link with – ldlm DESCRIPTION libdlm provides the programmatic userspace interface to the Distributed Lock manager. It provides all the calls you need to manipulate locks & lockspaces libdlm can be used…
NAME dlinfo – obtain information about a dynamically loaded object SYNOPSIS #define _GNU_SOURCE #include <dlfcn.h> #include <link.h> int dlinfo(void *handle, int request, void *info); Link with – ldl. DESCRIPTION The dlinfo() function obtains information about the dynamically loaded object referred to by handle (typically obtained by an earlier call to dlopen(3) or dlmopen(3)). The request…