From 6dbe2837567f528faa015fd0cf1536201dde5ffd Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 28 Jun 1996 08:56:59 +0000 Subject: Fri Jun 28 02:41:08 1996 Roland McGrath * nss/Makefile (databases): New variable. (routines, libnss_files-routines): Use it. (subdir-dirs): Compute from $(services). * sysdeps/unix/sysv/linux/syscalls.list (create_module, delete_module, init_module, klogctl): Use EXTRA in the "caller" column so these get added to unix-extra-syscalls and thus compiled in misc. * string/Makefile (routines): Add strndup. * string/strndup.c: New file. * string/string.h: Declare strndup. (strndupa): New macro. * string/string.h: Declare __strdup. * string/strdup.c: Deansideclized. Define __ name and weak alias. * string/string.h: Don't define memccpy as macro for [__OPTIMIZE__]. Thu Jun 27 23:43:22 1996 Richard Henderson * sysdeps/alpha/dl-machine.h (elf_machine_rela): The Alpha's address-of operation and plt format conspire to require all dynamic relocs to be resolved to actual symbols not plt entries. Thu Jun 27 02:49:28 1996 Ulrich Drepper * catgets/gencat.c: Add casts to avoid signed<->unsigned warnings. * grp/initgroups.c (initgroups): De-ansi-fy. Move declaration of NGROUPS and GROUPS outside #if so that the code compiles for NGROUPS_MAX != 0. * inet/Makefile (headers): Add netinet/ether.h and netinet/if_ether.h. (routines): Add ether_aton, ether_aton_r, ether_hton, ether_line, ether_ntoa, ether_ntoa_r, and ether_ntoh. * inet/ether_aton.c, inet/ether_aton_r.c, inet/ether_hton.c, inet/ether_line.c, inet/ether_ntoa.c, inet/ether_ntoa_r.c, inet/ether_ntoh.c: New files. Implementation of functions to handle Ethernet address to host mapping. * inet/netinet/ether.h: New file. Declare ether_* functions. * netinet/ether.h: Wrapper around inet/netinet/ether.h for glibc compilation. * nss/ethers-lookup.c: New file. Lookup function for ethers database. * nss/Makefile (routines): Add ethers-lookup. (libnss_files-routines): Add files-ethers. * nss/getXXent_r.c: Don't define set*ent and end*ent function with _r suffix. * nss/nss_files/files-XXX.c (internal_endent): Don't reset KEEP_STREAM every time called. (_nss_files_end): Reset KEEP_STREAM here instead. (internal_getent): If STREAM == NULL try to open instead of signalling error. Use cast to prevent warning. Terminate read line in case the buffer is too small. * nss/nss_files/files-ethers.c: New file. Implementation of Ethernet adress<->hostname lookup through files interface. * stdlib/mbstowcs.c: Define based on mbsrtowcs(). * stdlib/mbtowc.c: Define based on mbrtowc(). * stdlib/wcstombs.c: Define based on wcsrtombs(). * stdlib/wctomb.c: Define based on wcrtomb(). * sunrpc/xdr.c (xdr_u_int): Avoid bogus call to unexpected_sizes_in_xdr_u_int. * sysdeps/generic/netinet/if_ether.h: New file. Generic declaration of `struct ether_addr'. * sysdeps/unix/sysv/linux/netinet/if_ether.h: New file. Linux specific declaration of `struct ether_addr'. * wcsmbs/mbrtowc.c: Handle case where argument PS is NULL. * wcsmbs/mbsrtowcs.c: Ditto. * wcsmbs/wcrtomb.c: Ditto. * wcsmbs/wcsrtombs.c: Ditto. * wcsmbs/mbsinit.c: Prepare for PS being NULL. --- string/string.h | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) (limited to 'string/string.h') diff --git a/string/string.h b/string/string.h index a5a6edd398..3b6c5e969b 100644 --- a/string/string.h +++ b/string/string.h @@ -49,9 +49,6 @@ extern __ptr_t __memccpy __P ((__ptr_t __dest, __const __ptr_t __src, #if defined (__USE_SVID) || defined (__USE_BSD) extern __ptr_t memccpy __P ((__ptr_t __dest, __const __ptr_t __src, int __c, size_t __n)); -#ifdef __OPTIMIZE__ -#define memccpy(dest, src, c, n) __memccpy((dest), (src), (c), (n)) -#endif /* Optimizing. */ #endif /* SVID. */ @@ -88,6 +85,7 @@ extern size_t strxfrm __P ((char *__dest, __const char *__src, size_t __n)); #if defined (__USE_SVID) || defined (__USE_BSD) /* Duplicate S, returning an identical malloc'd string. */ +extern char *__strdup __P ((__const char *__s)); extern char *strdup __P ((__const char *__s)); #endif @@ -95,9 +93,22 @@ extern char *strdup __P ((__const char *__s)); /* Duplicate S, returning an identical alloca'd string. */ #define strdupa(s) \ ({ \ - const char *__old = (s); \ - size_t __len = strlen (__old) + 1; \ - memcpy (__builtin_alloca (__len), __old, __len); \ + __const char *__old = (s); \ + size_t __len = strlen (__old) + 1; \ + memcpy (__builtin_alloca (__len), __old, __len); \ +}) + +/* Return a malloc'd copy of at most N bytes of STRING. The + resultant string is terminated even if no null terminator + appears before STRING[N]. */ +extern char *strndup __P ((__const char *__string, size_t __n)); + +/* Return an alloca'd copy of at most N bytes of string. */ +#define strndupa(s, n) \ +({ \ + __const char *__old = (s); \ + size_t __len = strnlen (__old) + 1; \ + memcpy (__builtin_alloca (__len), __old, __len); \ }) #endif -- cgit v1.2.3