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| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/misc/login_tty.c | |
Initial version
Diffstat (limited to 'src/misc/login_tty.c')
| -rw-r--r-- | src/misc/login_tty.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/misc/login_tty.c b/src/misc/login_tty.c new file mode 100644 index 0000000..f0be0a0 --- /dev/null +++ b/src/misc/login_tty.c @@ -0,0 +1,14 @@ +#include <utmp.h> +#include <sys/ioctl.h> +#include <unistd.h> + +int login_tty(int fd) +{ + setsid(); + if (ioctl(fd, TIOCSCTTY, (char *)0)) return -1; + dup2(fd, 0); + dup2(fd, 1); + dup2(fd, 2); + if (fd>2) close(fd); + return 0; +} |