History log of /openbsd-current/usr.bin/rdist/child.c
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
# 1.28 26-Dec-2022 jmc

spelling fixes; from paul tagliamonte
amendments to his diff are noted on tech


Revision tags: OPENBSD_6_6_BASE OPENBSD_6_7_BASE OPENBSD_6_8_BASE OPENBSD_6_9_BASE OPENBSD_7_0_BASE OPENBSD_7_1_BASE OPENBSD_7_2_BASE
# 1.27 28-Jun-2019 deraadt

When system calls indicate an error they return -1, not some arbitrary
value < 0. errno is only updated in this case. Change all (most?)
callers of syscalls to follow this better, and let's see if this strictness
helps us in the future.


Revision tags: OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE OPENBSD_6_3_BASE OPENBSD_6_4_BASE OPENBSD_6_5_BASE
# 1.26 30-Mar-2016 millert

In setnonblocking() rename "mode" variable to "flags".


Revision tags: OPENBSD_5_7_BASE OPENBSD_5_8_BASE OPENBSD_5_9_BASE
# 1.25 20-Jan-2015 guenther

Split out from rdist/defs.h the client-only and server-only bits into
rdist/client.h and rdistd/server.h
Only put #includes in .h files that are necessary for the .h to be used;
all other #includes go in the .c files
Move all extern variable declarations to the .h files, renaming local
variables to avoid shadowing
Replace me_type member of mntent_t with an "is NFS?" flag bit


# 1.24 20-Jan-2015 guenther

SELECT_FD_TYPE is obsolete


Revision tags: OPENBSD_5_6_BASE
# 1.23 05-Jul-2014 guenther

Our fork() never misses


# 1.22 05-Jul-2014 guenther

Assume POSIX: sigrocmask()
Properly use SIG_SIGMASK to restore previous mask


# 1.21 05-Jul-2014 guenther

Assume POSIX: waitpid(), select(), and <sys/select.h>


# 1.20 05-Jul-2014 guenther

Assume C89: stdargs, const, and setvbuf()
Assume POSIX: O_NONBLOCK and S_IS{DIR,REG,LNK}


# 1.19 05-Jul-2014 guenther

Use xcalloc() in waitup(): the calloc fails, simply returning ain't gonna
help


# 1.18 05-Jul-2014 guenther

Use void* in malloc/realloc/calloc wrappers


# 1.17 04-Jul-2014 guenther

Convert a malloc+memset to a calloc

based on diff from Benjamin Baier (programmer (at) netzbasis.de)


Revision tags: OPENBSD_5_0_BASE OPENBSD_5_1_BASE OPENBSD_5_2_BASE OPENBSD_5_3_BASE OPENBSD_5_4_BASE OPENBSD_5_5_BASE
# 1.16 18-Apr-2011 krw

Print size_t with %zu and ssize_t with %zd in error/debug output.
Not %d or %u. May help some of the issues reported by Richard Toohey.
Tested by Steven R. Gerber.


# 1.15 10-Apr-2011 krw

Apply some tough type-love and give rdist a chance to handle files
larger than 2GB. Diff from Stephan R. Gerber via PR#6586, tweaks
by me.

ok deraadt@


Revision tags: OPENBSD_4_7_BASE OPENBSD_4_8_BASE OPENBSD_4_9_BASE
# 1.14 27-Oct-2009 deraadt

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms


Revision tags: OPENBSD_3_4_BASE OPENBSD_3_5_BASE OPENBSD_3_6_BASE OPENBSD_3_7_BASE OPENBSD_3_8_BASE OPENBSD_3_9_BASE OPENBSD_4_0_BASE OPENBSD_4_1_BASE OPENBSD_4_2_BASE OPENBSD_4_3_BASE OPENBSD_4_4_BASE OPENBSD_4_5_BASE OPENBSD_4_6_BASE
# 1.13 03-Jun-2003 millert

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.


# 1.12 14-May-2003 millert

o Sync w/ freerdist 0.92 minus the compress option
o KNF and ANSIfy the function headers

Sparse file support is currently a no-op since it didn't work.
Proper sparse file support will be added later.


Revision tags: OPENBSD_3_2_BASE OPENBSD_3_3_BASE
# 1.11 12-Jun-2002 mpech

a real pid_t cleanup.

espie@ ok for make/,
deraadt@ one extra eye,
millert@ ok


Revision tags: OPENBSD_3_1_BASE
# 1.10 19-Nov-2001 mpech

kill more registers

millert@ ok


Revision tags: OPENBSD_2_5_BASE OPENBSD_2_6_BASE OPENBSD_2_7_BASE OPENBSD_2_8_BASE OPENBSD_2_9_BASE OPENBSD_3_0_BASE
# 1.9 05-Feb-1999 millert

Use rchildfdsn+1, not FD_SETSIZE for nfds in select()


# 1.8 04-Feb-1999 millert

Fix a serious memory consumption problem when running over directories
that contain many hard-linked files; johnh@isi.edu
Also add an xstrdup() that behaves like xmalloc() on failure.


Revision tags: OPENBSD_2_4_BASE
# 1.7 26-Jun-1998 millert

rdist 6.1.4 + OpenBSD patches + some -Wall


Revision tags: OPENBSD_2_3_BASE
# 1.6 16-Dec-1997 deraadt

do not overflow fd_set


Revision tags: OPENBSD_2_2_BASE
# 1.5 04-Aug-1997 deraadt

save errno in sigchld handlers


Revision tags: OPENBSD_2_0_BASE OPENBSD_2_1_BASE
# 1.4 25-Jul-1996 millert

Updated to rdist 6.1.3. Used real snprintf() (instead of string length
in the format) since we have it.


# 1.3 26-Jun-1996 deraadt

rcsid


# 1.2 05-Mar-1996 dm

rdist 6.1.2


# 1.1 03-Feb-1996 dm

rdist 6.1.1


# 1.27 28-Jun-2019 deraadt

When system calls indicate an error they return -1, not some arbitrary
value < 0. errno is only updated in this case. Change all (most?)
callers of syscalls to follow this better, and let's see if this strictness
helps us in the future.


Revision tags: OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE OPENBSD_6_3_BASE OPENBSD_6_4_BASE OPENBSD_6_5_BASE
# 1.26 30-Mar-2016 millert

In setnonblocking() rename "mode" variable to "flags".


Revision tags: OPENBSD_5_7_BASE OPENBSD_5_8_BASE OPENBSD_5_9_BASE
# 1.25 20-Jan-2015 guenther

Split out from rdist/defs.h the client-only and server-only bits into
rdist/client.h and rdistd/server.h
Only put #includes in .h files that are necessary for the .h to be used;
all other #includes go in the .c files
Move all extern variable declarations to the .h files, renaming local
variables to avoid shadowing
Replace me_type member of mntent_t with an "is NFS?" flag bit


# 1.24 20-Jan-2015 guenther

SELECT_FD_TYPE is obsolete


Revision tags: OPENBSD_5_6_BASE
# 1.23 05-Jul-2014 guenther

Our fork() never misses


# 1.22 05-Jul-2014 guenther

Assume POSIX: sigrocmask()
Properly use SIG_SIGMASK to restore previous mask


# 1.21 05-Jul-2014 guenther

Assume POSIX: waitpid(), select(), and <sys/select.h>


# 1.20 05-Jul-2014 guenther

Assume C89: stdargs, const, and setvbuf()
Assume POSIX: O_NONBLOCK and S_IS{DIR,REG,LNK}


# 1.19 05-Jul-2014 guenther

Use xcalloc() in waitup(): the calloc fails, simply returning ain't gonna
help


# 1.18 05-Jul-2014 guenther

Use void* in malloc/realloc/calloc wrappers


# 1.17 04-Jul-2014 guenther

Convert a malloc+memset to a calloc

based on diff from Benjamin Baier (programmer (at) netzbasis.de)


Revision tags: OPENBSD_5_0_BASE OPENBSD_5_1_BASE OPENBSD_5_2_BASE OPENBSD_5_3_BASE OPENBSD_5_4_BASE OPENBSD_5_5_BASE
# 1.16 18-Apr-2011 krw

Print size_t with %zu and ssize_t with %zd in error/debug output.
Not %d or %u. May help some of the issues reported by Richard Toohey.
Tested by Steven R. Gerber.


# 1.15 10-Apr-2011 krw

Apply some tough type-love and give rdist a chance to handle files
larger than 2GB. Diff from Stephan R. Gerber via PR#6586, tweaks
by me.

ok deraadt@


Revision tags: OPENBSD_4_7_BASE OPENBSD_4_8_BASE OPENBSD_4_9_BASE
# 1.14 27-Oct-2009 deraadt

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms


Revision tags: OPENBSD_3_4_BASE OPENBSD_3_5_BASE OPENBSD_3_6_BASE OPENBSD_3_7_BASE OPENBSD_3_8_BASE OPENBSD_3_9_BASE OPENBSD_4_0_BASE OPENBSD_4_1_BASE OPENBSD_4_2_BASE OPENBSD_4_3_BASE OPENBSD_4_4_BASE OPENBSD_4_5_BASE OPENBSD_4_6_BASE
# 1.13 03-Jun-2003 millert

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.


# 1.12 14-May-2003 millert

o Sync w/ freerdist 0.92 minus the compress option
o KNF and ANSIfy the function headers

Sparse file support is currently a no-op since it didn't work.
Proper sparse file support will be added later.


Revision tags: OPENBSD_3_2_BASE OPENBSD_3_3_BASE
# 1.11 12-Jun-2002 mpech

a real pid_t cleanup.

espie@ ok for make/,
deraadt@ one extra eye,
millert@ ok


Revision tags: OPENBSD_3_1_BASE
# 1.10 19-Nov-2001 mpech

kill more registers

millert@ ok


Revision tags: OPENBSD_2_5_BASE OPENBSD_2_6_BASE OPENBSD_2_7_BASE OPENBSD_2_8_BASE OPENBSD_2_9_BASE OPENBSD_3_0_BASE
# 1.9 05-Feb-1999 millert

Use rchildfdsn+1, not FD_SETSIZE for nfds in select()


# 1.8 04-Feb-1999 millert

Fix a serious memory consumption problem when running over directories
that contain many hard-linked files; johnh@isi.edu
Also add an xstrdup() that behaves like xmalloc() on failure.


Revision tags: OPENBSD_2_4_BASE
# 1.7 26-Jun-1998 millert

rdist 6.1.4 + OpenBSD patches + some -Wall


Revision tags: OPENBSD_2_3_BASE
# 1.6 16-Dec-1997 deraadt

do not overflow fd_set


Revision tags: OPENBSD_2_2_BASE
# 1.5 04-Aug-1997 deraadt

save errno in sigchld handlers


Revision tags: OPENBSD_2_0_BASE OPENBSD_2_1_BASE
# 1.4 25-Jul-1996 millert

Updated to rdist 6.1.3. Used real snprintf() (instead of string length
in the format) since we have it.


# 1.3 26-Jun-1996 deraadt

rcsid


# 1.2 05-Mar-1996 dm

rdist 6.1.2


# 1.1 03-Feb-1996 dm

rdist 6.1.1


Revision tags: OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE
# 1.26 30-Mar-2016 millert

In setnonblocking() rename "mode" variable to "flags".


Revision tags: OPENBSD_5_7_BASE OPENBSD_5_8_BASE OPENBSD_5_9_BASE
# 1.25 20-Jan-2015 guenther

Split out from rdist/defs.h the client-only and server-only bits into
rdist/client.h and rdistd/server.h
Only put #includes in .h files that are necessary for the .h to be used;
all other #includes go in the .c files
Move all extern variable declarations to the .h files, renaming local
variables to avoid shadowing
Replace me_type member of mntent_t with an "is NFS?" flag bit


# 1.24 20-Jan-2015 guenther

SELECT_FD_TYPE is obsolete


Revision tags: OPENBSD_5_6_BASE
# 1.23 05-Jul-2014 guenther

Our fork() never misses


# 1.22 05-Jul-2014 guenther

Assume POSIX: sigrocmask()
Properly use SIG_SIGMASK to restore previous mask


# 1.21 05-Jul-2014 guenther

Assume POSIX: waitpid(), select(), and <sys/select.h>


# 1.20 05-Jul-2014 guenther

Assume C89: stdargs, const, and setvbuf()
Assume POSIX: O_NONBLOCK and S_IS{DIR,REG,LNK}


# 1.19 05-Jul-2014 guenther

Use xcalloc() in waitup(): the calloc fails, simply returning ain't gonna
help


# 1.18 05-Jul-2014 guenther

Use void* in malloc/realloc/calloc wrappers


# 1.17 04-Jul-2014 guenther

Convert a malloc+memset to a calloc

based on diff from Benjamin Baier (programmer (at) netzbasis.de)


Revision tags: OPENBSD_5_0_BASE OPENBSD_5_1_BASE OPENBSD_5_2_BASE OPENBSD_5_3_BASE OPENBSD_5_4_BASE OPENBSD_5_5_BASE
# 1.16 18-Apr-2011 krw

Print size_t with %zu and ssize_t with %zd in error/debug output.
Not %d or %u. May help some of the issues reported by Richard Toohey.
Tested by Steven R. Gerber.


# 1.15 10-Apr-2011 krw

Apply some tough type-love and give rdist a chance to handle files
larger than 2GB. Diff from Stephan R. Gerber via PR#6586, tweaks
by me.

ok deraadt@


Revision tags: OPENBSD_4_7_BASE OPENBSD_4_8_BASE OPENBSD_4_9_BASE
# 1.14 27-Oct-2009 deraadt

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms


Revision tags: OPENBSD_3_4_BASE OPENBSD_3_5_BASE OPENBSD_3_6_BASE OPENBSD_3_7_BASE OPENBSD_3_8_BASE OPENBSD_3_9_BASE OPENBSD_4_0_BASE OPENBSD_4_1_BASE OPENBSD_4_2_BASE OPENBSD_4_3_BASE OPENBSD_4_4_BASE OPENBSD_4_5_BASE OPENBSD_4_6_BASE
# 1.13 03-Jun-2003 millert

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.


# 1.12 14-May-2003 millert

o Sync w/ freerdist 0.92 minus the compress option
o KNF and ANSIfy the function headers

Sparse file support is currently a no-op since it didn't work.
Proper sparse file support will be added later.


Revision tags: OPENBSD_3_2_BASE OPENBSD_3_3_BASE
# 1.11 12-Jun-2002 mpech

a real pid_t cleanup.

espie@ ok for make/,
deraadt@ one extra eye,
millert@ ok


Revision tags: OPENBSD_3_1_BASE
# 1.10 19-Nov-2001 mpech

kill more registers

millert@ ok


Revision tags: OPENBSD_2_5_BASE OPENBSD_2_6_BASE OPENBSD_2_7_BASE OPENBSD_2_8_BASE OPENBSD_2_9_BASE OPENBSD_3_0_BASE
# 1.9 05-Feb-1999 millert

Use rchildfdsn+1, not FD_SETSIZE for nfds in select()


# 1.8 04-Feb-1999 millert

Fix a serious memory consumption problem when running over directories
that contain many hard-linked files; johnh@isi.edu
Also add an xstrdup() that behaves like xmalloc() on failure.


Revision tags: OPENBSD_2_4_BASE
# 1.7 26-Jun-1998 millert

rdist 6.1.4 + OpenBSD patches + some -Wall


Revision tags: OPENBSD_2_3_BASE
# 1.6 16-Dec-1997 deraadt

do not overflow fd_set


Revision tags: OPENBSD_2_2_BASE
# 1.5 04-Aug-1997 deraadt

save errno in sigchld handlers


Revision tags: OPENBSD_2_0_BASE OPENBSD_2_1_BASE
# 1.4 25-Jul-1996 millert

Updated to rdist 6.1.3. Used real snprintf() (instead of string length
in the format) since we have it.


# 1.3 26-Jun-1996 deraadt

rcsid


# 1.2 05-Mar-1996 dm

rdist 6.1.2


# 1.1 03-Feb-1996 dm

rdist 6.1.1