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| author | Roland McGrath <roland@gnu.org> | 1998-10-20 08:38:41 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1998-10-20 08:38:41 +0000 |
| commit | fc40a731d23f893be2cb7699d7e078568d4c210c (patch) | |
| tree | 9f1c90570e03a7c4082bee3fca2ced1755ac98a0 /libpipe/pq.c | |
| parent | 6b0d5d23a26adea266903f285f7424a2f93863cb (diff) | |
| download | hurd-fc40a731d23f893be2cb7699d7e078568d4c210c.tar.gz hurd-fc40a731d23f893be2cb7699d7e078568d4c210c.tar.bz2 hurd-fc40a731d23f893be2cb7699d7e078568d4c210c.zip | |
Add braces to silence gcc warnings.
Diffstat (limited to 'libpipe/pq.c')
| -rw-r--r-- | libpipe/pq.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/libpipe/pq.c b/libpipe/pq.c index c48f90bd..9f8ab7ed 100644 --- a/libpipe/pq.c +++ b/libpipe/pq.c @@ -1,6 +1,6 @@ /* Packet queues - Copyright (C) 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1998 Free Software Foundation, Inc. Written by Miles Bader <miles@gnu.ai.mit.edu> @@ -52,11 +52,13 @@ free_packets (struct packet *head) if (head->ports) free (head->ports); if (head->buf_len > 0) - if (head->buf_vm_alloced) - vm_deallocate (mach_task_self (), - (vm_address_t)head->buf, head->buf_len); - else - free (head->buf); + { + if (head->buf_vm_alloced) + vm_deallocate (mach_task_self (), + (vm_address_t)head->buf, head->buf_len); + else + free (head->buf); + } free (head); free_packets (next); } @@ -203,7 +205,7 @@ packet_extend (struct packet *packet, size_t new_len) packet->buf_start = new_buf + (packet->buf_start - old_buf); packet->buf_end = new_buf + (packet->buf_end - old_buf); } - + packet->buf_len = new_len; return 1; @@ -249,10 +251,12 @@ packet_realloc (struct packet *packet, size_t new_len) /* And get rid of the old buffer. */ if (old_len > 0) - if (packet->buf_vm_alloced) - vm_deallocate (mach_task_self (), (vm_address_t)old_buf, old_len); - else - free (old_buf); + { + if (packet->buf_vm_alloced) + vm_deallocate (mach_task_self (), (vm_address_t)old_buf, old_len); + else + free (old_buf); + } packet->buf = new_buf; packet->buf_len = new_len; @@ -267,7 +271,7 @@ packet_realloc (struct packet *packet, size_t new_len) /* ---------------------------------------------------------------- */ /* If PACKET has any ports, deallocates them. */ -void +void packet_dealloc_ports (struct packet *packet) { unsigned i; @@ -322,7 +326,7 @@ packet_read_ports (struct packet *packet, /* Append the bytes in DATA, of length DATA_LEN, to what's already in PACKET, and return the amount appended in AMOUNT. */ -error_t +error_t packet_write (struct packet *packet, char *data, size_t data_len, size_t *amount) { |