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| author | Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de> | 2020-03-19 11:44:23 +0000 |
|---|---|---|
| committer | Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de> | 2020-03-19 11:44:23 +0000 |
| commit | 847bee79d77df86299bb5ac909b15b22ad221bd7 (patch) | |
| tree | 2aeb63f9f6855b1b2291e35ffa11ed46ba060b1e /subr/rtl_complex.subr | |
| parent | e1d4697bc4af580c8bbdb8256fdc90626e18a226 (diff) | |
| download | midipix_build-847bee79d77df86299bb5ac909b15b22ad221bd7.tar.bz2 midipix_build-847bee79d77df86299bb5ac909b15b22ad221bd7.tar.xz | |
subr/{pkg_install,rtl_fetch}.subr, subr/rtl_complex.subr:rtl_flock_acquire(): split.
Diffstat (limited to 'subr/rtl_complex.subr')
| -rw-r--r-- | subr/rtl_complex.subr | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/subr/rtl_complex.subr b/subr/rtl_complex.subr index 2ce5dd16..8aa59bec 100644 --- a/subr/rtl_complex.subr +++ b/subr/rtl_complex.subr @@ -95,6 +95,19 @@ rtl_filter_vars() { printf "%s" "${_vars}"; }; +rtl_flock_acquire() { + local _fd="${1}" _conflict_exit_code="${2:-622}" _wait="${3:-3600}" + while true; do + if flock -E "${_conflict_exit_code}" -w "${_wait}" "${_fd}"; then + break; + elif [ "${?}" -eq "${_conflict_exit_code}" ]; then + continue; + else + return "${?}"; + fi; + done; +}; + rtl_get_cpu_count() { local _line="" _ncpus=0 _rc=0 _sname="$(uname -s 2>/dev/null)"; _status=""; case "${_sname}" in |