diff options
| -rw-r--r-- | ChangeLog | 21 | ||||
| -rw-r--r-- | Doc/Zsh/builtins.yo | 8 | ||||
| -rw-r--r-- | Src/Builtins/rlimits.awk | 1 | ||||
| -rw-r--r-- | Src/Builtins/rlimits.c | 11 | ||||
| -rw-r--r-- | configure.ac | 1 |
5 files changed, 24 insertions, 18 deletions
@@ -1,19 +1,8 @@ -2012-08-17 Frank Terbeck <ft@bewatermyfriend.org> +2012-08-17 Peter Stephenson <pws@csr.com> - * Stepan Koltsov: Doc/Zsh/contrib.yo, - Functions/VCS_Info/Backends/VCS_INFO_get_data_git, - Functions/VCS_Info/Backends/VCS_INFO_get_data_hg, - Functions/VCS_Info/VCS_INFO_quilt: vcs_info: %a to output number - of all patches in (no)?patch-format styles - -2012-08-16 Peter Stephenson <p.w.stephenson@ntlworld.com> - - * Hiramatsu Yoshifumi: 30621 patch-ac (from NetBSD pkgsrc) - backported to configure.ac: compilation on interix, also - change linker flags for NetBSD. - - * Hiramatsu Yoshifumi: 30621 patch-ab (from NetBSD pkgsrc): - Src/zsh.h: compilation on __INTERIX + * 30627: configure.ac, Doc/Zsh/builtins.yo, + Src/Builtins/rlimits.awk, Src/Builtins/rlimits.c: + support RLIMIT_NTHR as on NetBSD. 2012-08-16 Peter Stephenson <pws@csr.com> @@ -78,5 +67,5 @@ ***************************************************** * This is used by the shell to define $ZSH_PATCHLEVEL -* $Revision: 1.5699 $ +* $Revision: 1.5700 $ ***************************************************** diff --git a/Doc/Zsh/builtins.yo b/Doc/Zsh/builtins.yo index 5c133a856..f0af72085 100644 --- a/Doc/Zsh/builtins.yo +++ b/Doc/Zsh/builtins.yo @@ -1738,7 +1738,7 @@ enditem() findex(ulimit) cindex(resource limits) cindex(limits, resource) -item(tt(ulimit) [ [ tt(-SHacdfilmnpqstvx) | tt(-N) var(resource) [ var(limit) ] ... ])( +item(tt(ulimit) [ [ tt(-SHacdfilmnpqrstvx) | tt(-N) var(resource) [ var(limit) ] ... ])( Set or display resource limits of the shell and the processes started by the shell. The value of var(limit) can be a number in the unit specified below or one of the values `tt(unlimited)', which removes the limit on the @@ -1759,6 +1759,9 @@ When looping over multiple resources, the shell will abort immediately if it detects a badly formed argument. However, if it fails to set a limit for some other reason it will continue trying to set the remaining limits. +Not all the following resources are supported on all systems. Running +tt(ulimit -a) will show which are supported. + startsitem() sitem(tt(-a))(Lists all of the current resource limits.) sitem(tt(-c))(512-byte blocks on the size of core dumps.) @@ -1771,7 +1774,8 @@ sitem(tt(-n))(open file descriptors.) sitem(tt(-q))(Bytes in POSIX message queues.) sitem(tt(-s))(K-bytes on the size of the stack.) sitem(tt(-t))(CPU seconds to be used.) -sitem(tt(-u))(processes available to the user.) +sitem(tt(-r))(The number of simultaneous threads available to the user.) +sitem(tt(-u))(The number of processes available to the user.) sitem(tt(-v))(K-bytes on the size of virtual memory. On some systems this refers to the limit called `address space'.) sitem(tt(-x))(The number of locks on files.) diff --git a/Src/Builtins/rlimits.awk b/Src/Builtins/rlimits.awk index 418206a66..bf914814d 100644 --- a/Src/Builtins/rlimits.awk +++ b/Src/Builtins/rlimits.awk @@ -42,6 +42,7 @@ BEGIN {limidx = 0} if (limnam == "MEMLOCK") { msg[limnum] = "Mmemorylocked" } if (limnam == "NOFILE") { msg[limnum] = "Ndescriptors" } if (limnam == "NPROC") { msg[limnum] = "Nmaxproc" } + if (limnam == "NTHR") { msg[limnum] = "Nmaxthr" } if (limnam == "OFILE") { msg[limnum] = "Ndescriptors" } if (limnam == "PTHREAD") { msg[limnum] = "Nmaxpthreads" } if (limnam == "RSS") { msg[limnum] = "Mresident" } diff --git a/Src/Builtins/rlimits.c b/Src/Builtins/rlimits.c index 670516169..45d5b2dea 100644 --- a/Src/Builtins/rlimits.c +++ b/Src/Builtins/rlimits.c @@ -314,6 +314,12 @@ printulimit(char *nam, int lim, int hard, int head) printf("-u: processes "); break; # endif /* HAVE_RLIMIT_NPROC */ +# ifdef HAVE_RLIMIT_NTHR + case RLIMIT_NTHR: + if (head) + printf("-r: threads "); + break; +#endif /* HAVE_RLIMIT_NTHR */ # if defined(HAVE_RLIMIT_VMEM) && (!defined(HAVE_RLIMIT_RSS) || !defined(RLIMIT_VMEM_IS_RSS)) case RLIMIT_VMEM: if (head) @@ -791,6 +797,11 @@ bin_ulimit(char *name, char **argv, UNUSED(Options ops), UNUSED(int func)) res = RLIMIT_NOFILE; break; # endif /* HAVE_RLIMIT_NOFILE */ +# ifdef HAVE_RLIMIT_NTHR + case 'r': + res = RLIMIT_NTHR; + break; +# endif /* HAVE_RLIMIT_NTHR */ # ifdef HAVE_RLIMIT_NPROC case 'u': res = RLIMIT_NPROC; diff --git a/configure.ac b/configure.ac index 04b2ce21a..986ef3a33 100644 --- a/configure.ac +++ b/configure.ac @@ -1799,6 +1799,7 @@ zsh_LIMIT_PRESENT(RLIMIT_AS) zsh_LIMIT_PRESENT(RLIMIT_LOCKS) zsh_LIMIT_PRESENT(RLIMIT_MEMLOCK) zsh_LIMIT_PRESENT(RLIMIT_NPROC) +zsh_LIMIT_PRESENT(RLIMIT_NTHR) zsh_LIMIT_PRESENT(RLIMIT_NOFILE) zsh_LIMIT_PRESENT(RLIMIT_PTHREAD) zsh_LIMIT_PRESENT(RLIMIT_RSS) |