db_env_set_func_dirlist
db_env_set_func_dirlist |
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#include <db.h>int db_env_set_func_dirlist( int (*func_dirlist)(const char *dir, char ***namesp, int *cntp));
The Berkeley DB library requires the ability to read through a directory and create a list of files that the directory contains. The func_dirlist argument must conform to the following interface:
int dirlist(const char *dir, char ***namesp, int *cntp);
The dir argument is the name of the directory to be searched. The function must return a pointer to an array of nul-terminated file names into the memory location to which the namesp argument refers, and a count of the number of elements in the array into the memory location to which cntp refers.
The func_dirlist function must return the value of errno on failure and 0 on success.
The db_env_set_func_dirlist interface affects the entire application, not a single database or database environment.
Although the db_env_set_func_dirlist interface may be used to configure Berkeley DB at any time during the life of the application, it should normally be called before making any calls to the db_env_create or db_create functions.
The db_env_set_func_dirlist function returns a non-zero error value on failure and 0 on success.
The db_env_set_func_dirlist function may fail and return a non-zero error for the following conditions:
The db_env_set_func_dirlist function may fail and return a non-zero error for errors specified for other Berkeley DB and C library or system functions. If a catastrophic error has occurred, the db_env_set_func_dirlist function may fail and return DB_RUNRECOVERY, in which case all subsequent Berkeley DB calls will fail in the same way.
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Copyright Sleepycat Software @ 1.1 log @Initial revision @ text @d1 1 a1 1 @ 1.1.1.1 log @Import: RPM 4.0.3 @ text @@ 1.1.1.2 log @Import: RPM 4.0.4 @ text @d1 1 a1 1 @ 1.1.1.3 log @Import: RPM 4.0.5 @ text @d1 2 a2 2 a3 1 d38 1 a38 1
The func_dirlist interface must return the value of errno on d40 6 a45 7
The db_env_set_func_dirlist method configures all operations performed by a process and all of its threads of control, not operations confined to a single database environment.
Although the db_env_set_func_dirlist interface may be called at any time during the life of the application, it should normally be called before making calls to the db_env_create or db_create methods.
The db_env_set_func_dirlist method returns a non-zero error value on failure and 0 on success. d47 1 a47 1
The db_env_set_func_dirlist method may fail and return a non-zero error for the following conditions: d51 4 a54 4
The db_env_set_func_dirlist method may fail and return a non-zero error for errors specified for other Berkeley DB and C library or system functions. If a catastrophic error has occurred, the db_env_set_func_dirlist method may fail and return DB_RUNRECOVERY, in which case all subsequent Berkeley DB calls will fail in the same way. d56 19 a74 1 Run-time configuration @ 1.1.1.4 log @Import: RPM 4.1 @ text @d1 2 a2 2 d4 1 d39 1 a39 1
The func_dirlist function must return the value of errno on d41 7 a47 6
The db_env_set_func_dirlist interface affects the entire application, not a single database or database environment.
Although the db_env_set_func_dirlist interface may be used to configure Berkeley DB at any time during the life of the application, it should normally be called before making any calls to the db_env_create or db_create functions.
The db_env_set_func_dirlist function returns a non-zero error value on failure and 0 on success. d49 1 a49 1
The db_env_set_func_dirlist function may fail and return a non-zero error for the following conditions: d53 4 a56 4
The db_env_set_func_dirlist function may fail and return a non-zero error for errors specified for other Berkeley DB and C library or system functions. If a catastrophic error has occurred, the db_env_set_func_dirlist function may fail and return DB_RUNRECOVERY, in which case all subsequent Berkeley DB calls will fail in the same way. d58 1 a58 19 db_env_set_func_close, db_env_set_func_dirfree, db_env_set_func_dirlist, db_env_set_func_exists, db_env_set_func_free, db_env_set_func_fsync, db_env_set_func_ioinfo, db_env_set_func_malloc, db_env_set_func_map, db_env_set_func_open, db_env_set_func_read, db_env_set_func_realloc, db_env_set_func_seek, db_env_set_func_sleep, db_env_set_func_unlink, db_env_set_func_unmap, db_env_set_func_write, and db_env_set_func_yield. @ 1.1.1.5 log @Import: RPM 4.1.1 @ text @d1 2 a2 2 a3 1 d38 1 a38 1
The func_dirlist interface must return the value of errno on d40 6 a45 7
The db_env_set_func_dirlist method configures all operations performed by a process and all of its threads of control, not operations confined to a single database environment.
Although the db_env_set_func_dirlist interface may be called at any time during the life of the application, it should normally be called before making calls to the db_env_create or db_create methods.
The db_env_set_func_dirlist method returns a non-zero error value on failure and 0 on success. d47 1 a47 1
The db_env_set_func_dirlist method may fail and return a non-zero error for the following conditions: d51 4 a54 4
The db_env_set_func_dirlist method may fail and return a non-zero error for errors specified for other Berkeley DB and C library or system functions. If a catastrophic error has occurred, the db_env_set_func_dirlist method may fail and return DB_RUNRECOVERY, in which case all subsequent Berkeley DB calls will fail in the same way. d56 19 a74 1 Run-time configuration @