rtf_get_version(3) [debian man page]
RTF_GET_VERSION(3) rtfilter library RTF_GET_VERSION(3) NAME
rtf_get_version - Returns the version of the library SYNOPSIS
#include <rtfilter.h> size_t rtf_get_version(char *string, size_t len, unsigned int line); DESCRIPTION
This function fills in string the version of the library if line is 0. It fills at most len character in string including the terminating null byte (' '). If the implementation of library depends on other non-standard libraries, it will returns the version of them in subse- quent lines (line > 0). If there is no more dependency, nothing is copied on string and 0 is returned by the function. RETURN VALUE
Returns the number of characters copied on string. EPFL
2010 RTF_GET_VERSION(3)
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CONFSTR(3) Linux Programmer's Manual CONFSTR(3) NAME
confstr - get configuration dependent string variables SYNOPSIS
#include <unistd.h> size_t confstr(int name, char *buf, size_t len); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): confstr(): _POSIX_C_SOURCE >= 2 || _XOPEN_SOURCE DESCRIPTION
confstr() gets the value of configuration-dependent string variables. The name argument is the system variable to be queried. The following variables are supported: _CS_GNU_LIBC_VERSION (GNU C library only; since glibc 2.3.2) A string which identifies the GNU C library version on this system (e.g, "glibc 2.3.4"). _CS_GNU_LIBPTHREAD_VERSION (GNU C library only; since glibc 2.3.2) A string which identifies the POSIX implementation supplied by this C library (e.g, "NPTL 2.3.4" or "linuxthreads-0.10"). _CS_PATH A value for the PATH variable which indicates where all the POSIX.2 standard utilities can be found. If buf is not NULL and len is not zero, confstr() copies the value of the string to buf truncated to len - 1 bytes if necessary, with a null byte ('