ref: 12e226ac6798412271020d42645f69138715c519
dir: /utils/cc/Plan9.c/
#include "cc.h" void* mysbrk(ulong size) { return sbrk(size); } int mycreat(char *n, int p) { return create(n, 1, p); } int mywait(int *s) { int p; Waitmsg *w; if((w = wait()) == nil) return -1; else{ p = w->pid; *s = 0; if(w->msg[0]) *s = 1; free(w); return p; } } int mydup(int f1, int f2) { return dup(f1,f2); } int mypipe(int *fd) { return pipe(fd); } int systemtype(int sys) { return sys&Plan9; } int pathchar(void) { return '/'; } char* mygetwd(char *path, int len) { return getwd(path, len); } int myexec(char *path, char *argv[]) { return exec(path, argv); } int myfork(void) { return fork(); } /* * fake mallocs */ void* malloc(ulong n) { return alloc(n); } void* calloc(ulong m, ulong n) { return alloc(m*n); } void* realloc(void*, ulong) { fprint(2, "realloc called\n"); abort(); return 0; } void free(void*) { } int myaccess(char *f) { return access(f, AEXIST); } void setmalloctag(void*, ulong) { }