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SourceVuESP-IDF Framework and ExamplesESP-IDFtcgetsid()

tcgetsid() function

Get process group ID for session leader for controlling terminal

Syntax

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Summary

Declaration

Definition

from termios.h:259

pid_t tcgetsid(int fd);

Implemented in vfs.c:1757

Arguments

Argument

Description

fd

file descriptor of the terminal

Return value

process group ID when successful, -1 otherwise with errno set

Examples

References

from examples