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This document is a Mac OS X manual page. Manual pages are a command-line technology for providing documentation. You can view these manual pages locally using the man(1) command. These manual pages come from many different sources, and thus, have a variety of writing styles. For more information about the manual page format, see the manual page for manpages(5). |
STRDUP(3) BSD Library Functions Manual STRDUP(3) NAME strdup -- save a copy of a string LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <string.h> char * strdup(const char *s1); DESCRIPTION The strdup() function allocates sufficient memory for a copy of the string s1, does the copy, and returns a pointer to it. The pointer may subsequently be used as an argument to the function free(3). If insufficient memory is available, NULL is returned and errno is set to ENOMEM. SEE ALSO free(3), malloc(3) HISTORY The strdup() function first appeared in 4.4BSD. BSD June 9, 1993 BSD |