Unsurprisingly, since <unistd.h> was so darn hard to find for OpenSSL developers

they had resorted to manually protyping read(2) instead of incredible amount of
preprocessor wizardry needed to find the ever illusive <unistd.h>. Let's just
include <unistd.h> and we don't need to do this.. While we're at it flense
out _OSD_POSIX and __DGJPP__ cruft.
ok krw@

5 files changed, 4 insertions, 31 deletions

diff --git a/src/lib/libcrypto/err/err.c b/src/lib/libcrypto/err/err.c
index afc3130d08..27a19bc52c 100644
--- a/src/lib/libcrypto/err/err.c
+++ b/src/lib/libcrypto/err/err.c
@@ -697,25 +697,6 @@ void ERR_put_error(int lib, int func, int reason, const char *file,
         {
         ERR_STATE *es;
 
-#ifdef _OSD_POSIX
-        /* In the BS2000-OSD POSIX subsystem, the compiler generates
-         * path names in the form "*POSIX(/etc/passwd)".
-         * This dirty hack strips them to something sensible.
-         * @@@ We shouldn't modify a const string, though.
-         */
-        if (strncmp(file,"*POSIX(", sizeof("*POSIX(")-1) == 0) {
-                char *end;
-
-                /* Skip the "*POSIX(" prefix */
-                file += sizeof("*POSIX(")-1;
-                end = &file[strlen(file)-1];
-                if (*end == ')')
-                        *end = '\0';
-                /* Optional: use the basename of the path only. */
-                if ((end = strrchr(file, '/')) != NULL)
-                        file = &end[1];
-        }
-#endif
         es=ERR_get_state();
 
         es->top=(es->top+1)%ERR_NUM_ERRORS;
diff --git a/src/lib/libcrypto/md4/md4.c b/src/lib/libcrypto/md4/md4.c
index 141415ad4d..1b78f667f1 100644
--- a/src/lib/libcrypto/md4/md4.c
+++ b/src/lib/libcrypto/md4/md4.c
@@ -56,6 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
+#include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <openssl/md4.h>
@@ -64,9 +65,6 @@
 
 void do_fp(FILE *f);
 void pt(unsigned char *md);
-#if !defined(_OSD_POSIX) && !defined(__DJGPP__)
-int read(int, void *, unsigned int);
-#endif
 
 int main(int argc, char **argv)
         {
diff --git a/src/lib/libcrypto/md5/md5.c b/src/lib/libcrypto/md5/md5.c
index 563733abc5..3f6ec0791e 100644
--- a/src/lib/libcrypto/md5/md5.c
+++ b/src/lib/libcrypto/md5/md5.c
@@ -56,6 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
+#include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <openssl/md5.h>
@@ -64,9 +65,6 @@
 
 void do_fp(FILE *f);
 void pt(unsigned char *md);
-#if !defined(_OSD_POSIX) && !defined(__DJGPP__)
-int read(int, void *, unsigned int);
-#endif
 
 int main(int argc, char **argv)
         {
diff --git a/src/lib/libcrypto/ripemd/rmd160.c b/src/lib/libcrypto/ripemd/rmd160.c
index b0ec574498..d0bc59d03c 100644
--- a/src/lib/libcrypto/ripemd/rmd160.c
+++ b/src/lib/libcrypto/ripemd/rmd160.c
@@ -56,6 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
+#include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <openssl/ripemd.h>
@@ -64,9 +65,6 @@
 
 void do_fp(FILE *f);
 void pt(unsigned char *md);
-#if !defined(_OSD_POSIX) && !defined(__DJGPP__)
-int read(int, void *, unsigned int);
-#endif
 
 int main(int argc, char **argv)
         {
diff --git a/src/lib/libcrypto/sha/sha1.c b/src/lib/libcrypto/sha/sha1.c
index d350c88ee4..fd56a1e756 100644
--- a/src/lib/libcrypto/sha/sha1.c
+++ b/src/lib/libcrypto/sha/sha1.c
@@ -56,6 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
+#include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <openssl/sha.h>
@@ -64,9 +65,6 @@
 
 void do_fp(FILE *f);
 void pt(unsigned char *md);
-#ifndef _OSD_POSIX
-int read(int, void *, unsigned int);
-#endif
 
 int main(int argc, char **argv)
         {