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Overhaul process spawning

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Justine Tunney 2023-09-10 08:12:43 -07:00
parent 99dc1281f5
commit 26e254fb4d
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GPG key ID: BE714B4575D6E328
96 changed files with 1848 additions and 1541 deletions
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15
libc/log/libfatal.internal.h
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@ -9,6 +9,12 @@
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
__funline unsigned long __strlen(const char *s) {
unsigned long n = 0;
while (*s++) ++n;
return n;
}
__funline int __strcmp(const char *l, const char *r) {
size_t i = 0;
while (l[i] == r[i] && r[i]) ++i;
@ -24,6 +30,15 @@ __funline char *__stpcpy(char *d, const char *s) {
}
}
__funline long __write_linux(int fd, const void *p, long n) {
long ax = 1;
asm volatile("syscall"
: "+a"(ax)
: "D"(fd), "S"(p), "d"(n)
: "rcx", "r11", "memory");
return ax;
}
__funline void *__repstosb(void *di, char al, size_t cx) {
#if defined(__x86__) && defined(__GNUC__) && !defined(__STRICT_ANSI__)
asm("rep stosb"