c8c0844f7f
I intend to add more Linux workarounds that depend on using these pathnames, and some of them will be in "syscall" functions that, from an anti-bloat standpoint, should not depend on the whole snprintf framework.
14 lines
291 B
C
14 lines
291 B
C
#include <unistd.h>
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#include <stdio.h>
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#include <errno.h>
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void __procfdname(char *, unsigned);
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int fexecve(int fd, char *const argv[], char *const envp[])
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{
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char buf[15 + 3*sizeof(int)];
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__procfdname(buf, fd);
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execve(buf, argv, envp);
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if (errno == ENOENT) errno = EBADF;
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return -1;
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}
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