Differenze tra le versioni di "Ottenere l'orario locale comprensivo dei microsecondi con la funzione esterna g date time get microsecond() del API di GLIB"
Da Gambas-it.org - Wikipedia.
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' ''Retrieves the microsecond of the date represented by datetime.''</font> | ' ''Retrieves the microsecond of the date represented by datetime.''</font> | ||
Private Extern g_date_time_get_microsecond(datetime As Pointer) As Integer | Private Extern g_date_time_get_microsecond(datetime As Pointer) As Integer | ||
+ | |||
+ | <FONT Color=gray>' ''void g_date_time_unref (GDateTime *datetime)'' | ||
+ | ' ''Atomically decrements the reference count of datetime by one.''</font> | ||
+ | Private Extern g_date_time_unref(datetime As Pointer) | ||
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Print CDate(Time(Now)); ".\e[31m"; g_date_time_get_microsecond(dt); "\e[0m" | Print CDate(Time(Now)); ".\e[31m"; g_date_time_get_microsecond(dt); "\e[0m" | ||
+ | |||
+ | g_date_time_unref(dt) | ||
'''End''' | '''End''' | ||
+ | |||
Versione delle 04:28, 2 feb 2018
Per ottenere l'orario locale comprensivo dei microsecondi, si potrà utilizzare la funzione esterna "g_date_time_get_microsecond( )" del API di GLIB-2.0 .
E' necessario avere installata nel sistema e richiamare in Gambas la libreria dinamica condivisa: "libglib-2.0.so"
Mostriamo un semplice esempio pratico (la parte dei microsecondi apparirà in console colorata di rosso):
Library "libglib-2.0" ' GDateTime * g_date_time_new_now_local (void) ' Creates a GDateTime corresponding to this exact instant in the local time zone. Private Extern g_date_time_new_now_local() As Pointer ' gint g_date_time_get_microsecond (GDateTime *datetime) ' Retrieves the microsecond of the date represented by datetime. Private Extern g_date_time_get_microsecond(datetime As Pointer) As Integer ' void g_date_time_unref (GDateTime *datetime) ' Atomically decrements the reference count of datetime by one. Private Extern g_date_time_unref(datetime As Pointer) Public Sub Main() Dim dt As Pointer dt = g_date_time_new_now_local() Print CDate(Time(Now)); ".\e[31m"; g_date_time_get_microsecond(dt); "\e[0m" g_date_time_unref(dt) End