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Add execve() system call for Linux

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This commit is contained in:
Xin Wang 2017-01-06 18:33:52 +08:00
parent decf0f5e9c
commit 24d26b2826
3 changed files with 9 additions and 0 deletions
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7
plat/linux/libsys/execve.c Normal file
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@ -0,0 +1,7 @@
#include <unistd.h>
#include "libsys.h"
int execve(const char *path, char *const argv[], char *const envp[])
{
return _syscall(__NR_execve, (quad) path, (quad) argv, (quad) envp);
}

1
plat/linux386/include/unistd.h
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@ -69,6 +69,7 @@ extern pid_t getpid(void);
extern int brk(void* ptr);
extern void* sbrk(int increment);
extern int isatty(int d);
extern int execve(const char *path, char *const argv[], char *const envp[]);
/* Signal handling */

1
plat/linuxppc/include/unistd.h
View file

@ -67,6 +67,7 @@ extern pid_t getpid(void);
extern int brk(void* ptr);
extern void* sbrk(int increment);
extern int isatty(int d);
extern int execve(const char *path, char *const argv[], char *const envp[]);
/* Signal handling */