Giacomo Tesio
e70feee4a3
With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
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* This file is part of Jehanne.
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*
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* Copyright (C) 2016 Giacomo Tesio <giacomo@tesio.it>
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*
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* Jehanne is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2 of the License.
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*
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* Jehanne is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Jehanne. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <u.h>
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#include <lib9.h>
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void
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main(void)
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{
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int32_t pid, mainpid;
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Waitmsg *w;
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switch(fork()){
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case 0:
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mainpid = getmainpid();
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pid = getppid();
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if(mainpid != pid){
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print("FAIL: getmainpid() = %d, getppid() = %d\n", mainpid, pid);
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exits("FAIL");
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}
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exits(nil);
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break;
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default:
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mainpid = getmainpid();
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pid = getpid();
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if(mainpid != pid){
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print("FAIL: getmainpid() = %d, getpid() = %d\n", mainpid, pid);
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exits("FAIL");
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}
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w = wait();
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if(w->msg[0])
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exits("FAIL");
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break;
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}
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print("PASS\n");
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exits("PASS");
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}
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