undocumented library functions NAME undocumented - undocumented library functions SYNOPSIS Und......e rules used by the shell (see glob (7)). No tilde expansion or parameter substitution is done; if you want these, use wordexp (3). The globfree () function frees the dynamicall…...e rules used by the shell (see glob (7)). No tilde expansion or parameter substitution is done; if you want these, use wordexp (3). The globfree () function frees the dynamicall…...interpreting regex . If not set, POSIX Basic Regular Expression syntax is used. REG_ICASE Do not differentiate case. Subsequent regexec () searches using this pattern buffer wil…...interpreting regex . If not set, POSIX Basic Regular Expression syntax is used. REG_ICASE Do not differentiate case. Subsequent regexec () searches using this pattern buffer wil…...interpreting regex . If not set, POSIX Basic Regular Expression syntax is used. REG_ICASE Do not differentiate case. Subsequent regexec () searches using this pattern buffer wil…...interpreting regex . If not set, POSIX Basic Regular Expression syntax is used. REG_ICASE Do not differentiate case. Subsequent regexec () searches using this pattern buffer wil…...interpreting regex . If not set, POSIX Basic Regular Expression syntax is used. REG_ICASE Do not differentiate case. Subsequent regexec () searches using this pattern buffer wil…...ier call to malloc or related functions. If the area pointed to was moved, a free(ptr) is done. reallocarray() The reallocarray () function changes the size of (and possibly mov…...ier call to malloc or related functions. If the area pointed to was moved, a free(ptr) is done. reallocarray() The reallocarray () function changes the size of (and possibly mov…...ier call to malloc or related functions. If the area pointed to was moved, a free(ptr) is done. reallocarray() The reallocarray () function changes the size of (and possibly mov…...ier call to malloc or related functions. If the area pointed to was moved, a free(ptr) is done. reallocarray() The reallocarray () function changes the size of (and possibly mov…...ier call to malloc or related functions. If the area pointed to was moved, a free(ptr) is done. reallocarray() The reallocarray () function changes the size of (and possibly mov…...ks.) MAP_EXECUTABLE This flag is ignored. MAP_FILE Compatibility flag. Ignored. MAP_FIXED Don't interpret addr as a hint: place the mapping at exactly that address. addr must be…...to indicate the error. ERRORS EINVAL sig is not a valid signal number. EPERM The process does not have permission to send the signal to any of the target processes. For the requ…...ated strings and must be terminated by a null pointer. All other exec () functions (which do not include 'e' in the suffix) take the environment for the new process image from t…...ated strings and must be terminated by a null pointer. All other exec () functions (which do not include 'e' in the suffix) take the environment for the new process image from t…...ated strings and must be terminated by a null pointer. All other exec () functions (which do not include 'e' in the suffix) take the environment for the new process image from t…...ated strings and must be terminated by a null pointer. All other exec () functions (which do not include 'e' in the suffix) take the environment for the new process image from t…...ated strings and must be terminated by a null pointer. All other exec () functions (which do not include 'e' in the suffix) take the environment for the new process image from t…