From f3b412fbd6dd94d64eb6a63d88baef2816891c29 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Fri, 23 Sep 2005 00:38:22 +0000 Subject: r10438: Move portability functions to lib/replace/; replace now simply ensures that a given set of (working) POSIX functions are available (without prefixes to their names, etc). See lib/replace/README for a list. Functions that behave different from their POSIX specification (such as sys_select, sys_read, etc) have kept the sys_ prefix. (This used to be commit 29919a71059b29fa27a49b1f5b84bb8881de65fc) --- source4/lib/replace/README | 54 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 source4/lib/replace/README (limited to 'source4/lib/replace/README') diff --git a/source4/lib/replace/README b/source4/lib/replace/README new file mode 100644 index 0000000000..74b5397949 --- /dev/null +++ b/source4/lib/replace/README @@ -0,0 +1,54 @@ +This subsystem ensures that we can always use a certain core set of +functions and types, that are either provided by the OS or by replacement +functions / definitions in this subsystem. The aim is to try to stick +to POSIX functions in here as much as possible. Convenience functions +that are available on no platform at all belong in different subsystems +(such as LIBUTIL). + +The following functions are guarenteed: + +ftruncate +strlcpy +strlcat +mktime +rename +innetgr +initgroups +memmove +strdup +inet_ntoa +setlinebuf +vsyslog +timegm +setenv +strtoull +strtoll +strndup +strnlen +waitpid +seteuid +setegid +asprintf +snprintf +vasprintf +vsnprintf +opendir +readdir +telldir +seekdir +closedir +dlopen +dlclose +dlsym +dlerror +chroot +bzero +strerror +errno +mkstemp (a secure one!) + +Prerequisites: +memset (for bzero) +syslog (for vsyslog) +setnetgrent, getnetgrent, endnetgrent (for innetgr) +mktemp (for mkstemp) -- cgit