DCMD_CHR_SET_LOGGING_DIR
QNX SDP8.0Devctl and Ioctl CommandsDeveloper
Set the path to the logging directory
Synopsis:
#include <sys/dcmd_chr.h>
#define DCMD_CHR_SET_LOGGING_DIR __DIOT(_DCMD_CHR, 35, char*)
Arguments to devctl():
Argument | Value |
---|---|
filedes | A file descriptor that you obtained by opening the device. |
dcmd | DCMD_CHR_SET_LOGGING_DIR |
dev_data_ptr | A pointer to a char |
n_bytes | sizeof(char) |
dev_info_ptr | NULL |
Description:
This command sets the path to the logging directory for io-char.
Input:
A string that contains the path to the logging directory.
Output:
None.
See also:
DCMD_CHR_GETVERBOSITY, DCMD_CHR_SETVERBOSITY
devctl() in the QNX OS C Library Reference
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