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RTEMS 4.8.0 On-Line Library


Process Environment Manager isatty - Determine if File Descriptor is Terminal

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3.4.22: isatty - Determine if File Descriptor is Terminal

CALLING SEQUENCE:

int isatty(
  int fd
);

STATUS CODES:

Returns 1 if fd is a terminal device and 0 otherwise.

DESCRIPTION:

This service returns 1 if fd is an open file descriptor connected to a terminal and 0 otherwise.

NOTES:


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