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Document enumeration functions.

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Martin Ling 2013-04-28 12:36:02 +01:00 committed by Uwe Hermann
parent 3b63f34dcb
commit 68ab64ccdc
1 changed files with 8 additions and 0 deletions
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8
serialport.c
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@ -68,6 +68,11 @@ fail:
return NULL;
}
/**
* List the serial ports available on the system.
*
* @return A null-terminated array of port name strings.
*/
char **sp_list_ports(void)
{
char **list = NULL;
@ -197,6 +202,9 @@ out:
#endif
}
/**
* Free a port list returned by sp_list_ports.
*/
void sp_free_port_list(char **list)
{
unsigned int i;