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authorMike Frysinger <vapier@gentoo.org>2006-01-29 15:44:11 +0000
committerMike Frysinger <vapier@gentoo.org>2006-01-29 15:44:11 +0000
commitb956be9b7903800ac1ab6fbd635b61c4a8addaf4 (patch)
tree5a09cc70880e86d7cf34307d5ed784b66c538662 /libc
parent9b9765b308a319a1a3c09fdab3629989290a0779 (diff)
sync with glibc
Diffstat (limited to 'libc')
-rw-r--r--libc/termios/tcgetsid.c46
1 files changed, 24 insertions, 22 deletions
diff --git a/libc/termios/tcgetsid.c b/libc/termios/tcgetsid.c
index cae2feac0..db13d290d 100644
--- a/libc/termios/tcgetsid.c
+++ b/libc/termios/tcgetsid.c
@@ -27,40 +27,42 @@ libc_hidden_proto(getsid)
libc_hidden_proto(tcgetpgrp)
/* Return the session ID of FD. */
-pid_t tcgetsid (int fd)
+pid_t
+tcgetsid (fd)
+ int fd;
{
- pid_t pgrp;
- pid_t sid;
+ pid_t pgrp;
+ pid_t sid;
#ifdef TIOCGSID
- static int tiocgsid_does_not_work;
+ static int tiocgsid_does_not_work;
- if (! tiocgsid_does_not_work)
+ if (! tiocgsid_does_not_work)
{
- int serrno = errno;
- int sid;
+ int serrno = errno;
+ int sid;
- if (ioctl (fd, TIOCGSID, &sid) < 0)
+ if (ioctl (fd, TIOCGSID, &sid) < 0)
{
- if (errno == EINVAL)
+ if (errno == EINVAL)
{
- tiocgsid_does_not_work = 1;
- __set_errno(serrno);
+ tiocgsid_does_not_work = 1;
+ __set_errno (serrno);
}
- else
- return (pid_t) -1;
+ else
+ return (pid_t) -1;
}
- else
- return (pid_t) sid;
+ else
+ return (pid_t) sid;
}
#endif
- pgrp = tcgetpgrp (fd);
- if (pgrp == -1)
- return (pid_t) -1;
+ pgrp = tcgetpgrp (fd);
+ if (pgrp == -1)
+ return (pid_t) -1;
- sid = getsid (pgrp);
- if (sid == -1 && errno == ESRCH)
- __set_errno(ENOTTY);
+ sid = getsid (pgrp);
+ if (sid == -1 && errno == ESRCH)
+ __set_errno (ENOTTY);
- return sid;
+ return sid;
}